Category Archives: NORTH AMERICA

Archaeologists explore a rural field in Kansas, and a lost city emerges

Archaeologists explore a rural field in Kansas, and a lost city emerges

In the Great Plains of Kansas, archaeologists have made an innovative and unlikely discovery: a vast town lost centuries ago. Donald Blakeslee discovered a few years ago the lost city of Etzanoa in Arkansas City, Kan, a Wichita State University anthropologist, and an archaeology professor. 

Anthropologist and archaeology professor Donald Blakeslee in one of the pits being excavated in Arkansas City, Kan.

In that small city in south-central Kansas, local residents found the arrowhead and the gold mine underneath their town, pottery, and other ancient artifacts, for decades, in the fields and rivers of the region.

According to the Los Angeles Times, Blakeslee used newly translated documents written by the Spanish conquistadors who came across the land over 400 years ago to determine that these artifacts were once part of the Native American lost city of Etzanoa.

Kacie Larsen of Wichita State University shakes dirt through a screened box to see what artefacts may emerge.

“‘I thought, ‘Wow, their eyewitness descriptions are so clear it’s like you were there,’” Blakeslee told the Times about reading the conquistador’s accounts. “I wanted to see if the archaeology fit their descriptions. Every single detail matched this place.”

The city of Etzanoa is believed to have been around from 1450 to 1700 and was home to approximately 20,000 people. Blakeslee said that the city was the second-largest settlement in the present-day United States at the time and spanned across at least five miles of the space between the Walnut and Arkansas rivers.

The 20,000 inhabitants of Etzanoa were said to have lived in “thatched, beehive-shaped houses.”

In 1541, conquistador Francisco Vazquez de Coronado came to the town hoping to discover its fabled gold but instead found Native Americans in a collection of settlements that he called Quivira.

Sixty years later in 1601, Juan de Oñate led a team of 70 conquistadors from New Mexico to Quivira, also hoping to find its gold but they ran into a tribe called the Escanxaques, who told them of the nearby city of Etzanoa.

Oñate and his team arrived at the city and were greeted peacefully by the inhabitants of Etzanoa. However, things quickly went south when the conquistadors started taking hostages, which then caused the city’s residents to flee in fear.

The group of conquistadors explored the vast area of more than 2,000 houses but feared an attack from the peoples they dislodged and decided to return home.

On their return trip, they were attacked by some 1,000 members of the Escanxaque tribe and a huge battle took place. The conquistadors lost and returned home to New Mexico, never to come back to the area again.

French explorers came nearly a century later to that part of south-central Kansas but did not find any evidence of Etzanoa or its people. It is believed that disease caused the untimely demise of the population.

However, traces of the people and their city would not stay hidden forever. Blakeslee and a team of excavators found the site of the ancient battle in a neighborhood in Arkansas City and found remanents from the battle.

Locals in the area had been uncovering artifacts from the lost city for decades but didn’t understand why until evidence of the city itself was discovered by Blakeslee.

“Lots of artifacts have been taken from here,” Warren “Hap” McLeod, a resident of Arkansas City who lives on the spot where the battle took place, told the Times. “Now we know why. There were 20,000 people living here for over 200 years.” One local resident said that the sheer amount of artifacts that people in the area have is mindblowing.

Russell Bishop, a former Arkansas City resident, shows off the arrowheads he found in the area as a kid.
Professor Donald Blakeslee of Wichita State University shows a black pot unearthed by student Jeremiah Perkins, behind him.

“My boss had an entire basement full of pottery and all kinds of artifacts,” Russell Bishop told the Times. “We’d be out there working and he would recognize a black spot on the ground as an ancient campfire site … I don’t think anyone knew how big this all was. I’m glad they’re finally getting to the bottom of it.”

The Great Plains were long-regarded as huge, empty spaces in ancient times that were populated mainly by nomadic tribes. But Blakeslee’s discovery of Etzanoa could prove that some of the tribes in the area weren’t nomadic and were actually more urban than previously believed.

Blakeslee has also discovered evidence that similar, large-scale lost cities could be located in nearby counties which might have been around during the time of Etzanoa.

These latest groundbreaking archaeological finds are helping researchers fill in huge blanks in early American history.

The 290 Million Year Old Fossil Human Footprint

The 290 Million Year Old Fossil Human Footprint

There is a story going around, that up in the Robledo Mountains of southern New Mexico exists a mind-bending fossilised impression. Why should this be of interest you wonder? The answer is because it is seemingly the print of a human being wandering the area some 290 million years ago.

I for one support a revised view of human origins, one that is very controversial, it is my publicly stated opinion that human beings, of one sort or another, go back further than currently believed and that Homo sapiens go back several hundred thousand years beyond the current consensus dating. Despite all of that, I admit it is a struggle to believe a man much like myself was wandering around New Mexico long before even dinosaurs had arisen on our planet!

What is to be made of this story, indeed of the photographic evidence also provided to accompany it?

To make any sense of the matter we need to go back to 1987, it was in that year that a sociologist (and amateur ichnologist) by the name of Jerry Paul MacDonald discovered a plethora of fossilised animal tracks high up in that mountain range. The rock strata, a type of mudstone found at the site, was reliably dated to the Permian Period.

This vast sweep of time covers approximately the era between 300 million and 250 million years before the present. There is no controversy over the dating of the many fossil prints at the site, they are accepted to be from creatures that must have existed in the Permian period, even if some are from creatures not as yet identified (which seemingly remains the case).

There certainly is some head-scratching associated with fossilised prints at the location, a number are seen as ‘problematica’ due to their similarity to those of animals from much later periods, including prints akin to modern birds (small three-toed impressions) and even bears (deep five arched toe marks along with nail impressions). Keep in mind that the Permian is a time long before even dinosaurs, let alone the much more recent appearance of birds and mammals.

These prints certainly suggest that there were animals walking the earth during the Permian period of which we know nothing, but is that such a shock when you take into account how little we can ever know of events over 250 million years ago? Perhaps not.

In and of themselves these prints are pretty revolutionary, simply because they suggest life forms that had much more anatomical similarity to modern animals than we would ever have imagined possible at that early point.

That does not necessarily mean a brown bear was chasing a chicken for its dinner, without fossilised skeletons we can only hazard a guess at what these creatures really looked like, to rebuild an entire lost species from a footprint seems at best an outlandish exercise in wishful thinking. With that thought in mind let us now turn our attention back to the supposed ‘human’ footprint.

What does Jerry MacDonald say about the human footprint he supposedly discovered? The answer appears to be, nothing at all. That in itself should through up some major red flags.

It also seems that the photograph supplied along with the claims of a prehistoric human footprint has no connection to MacDonald or his research work, in fact, it is seemingly supplied by a chap named Don Patton. Now, Don Patton is a self-admitted creationist and young earth theorist, on a number of occasions he has claimed to hold degrees and even Ph.D. qualifications in geology and archaeology, these have later been investigated and shown to be academically invalid (related to unaccredited Christian institutions). In fact, there is actually a second image of the footprint, shown accompanied by Don Patton, and the image is itself an example of ‘problematica’. It looks very much more like a separate slab of stone, or some kind of plaster cast, rather than an in situ print.

The footprint also looks very small, smaller than Don’s hand, with no sign of matching left print despite the fact such a small being’s prints should both comfortably fit on that slab (at least in partial). It should however be noted that there are some responding claims made that this was a very young child and that a partial left print snapped off from the ledge where the initial print was found.

If one digs deeper the entire story starts to fall apart, the print transpires to have been purportedly found by a mysterious hunter (no connection to Jerry MacDonald) and only ever investigated by Don Patton and his associate Carl Baugh (another creationist known to have claimed dodgy academic credentials).

They tell us that they were not able to do any real documenting of the find due to the sudden appearance of an angry landowner with a shotgun. What further adds to the fishy smell this story now begins to produce is the fact they state the print was made in a limestone layer, one dated to the Permian period.

“While the team was working, they were confronted by a local landowner who was armed with a shotgun. The landowner claimed that they were trespassing and that they were on his property. They showed the landowner the mining permit and stated that the property they were on was BLM (Bureau of Land Management) property. The armed landowner insisted that they leave immediately.”

Exactly how this stone layer could have been so accurately dated, by two falsely credentialed amateur geologists, busy running away from an armed man, really begs belief (let alone how they had time to make a cast). The second red flag is the very fact that the layer of the purported print is identified as being limestone, as we have already noted earlier that the layer in which MacDonald found his prints was mudstone, suggesting that this is an entirely different site with no connection at all if it even exists.

As ever it seems that when we dig for the truth we often have to shovel through a whole heap of disinformation and misinformation. Probably, like me, you are left shaking your head at this entire story and ready to through the whole matter into your mental dustbin. But before we leave this tale let us return to a very intriguing find genuinely made at the location where MacDonald was investigating.

In 1992 Jerry MacDonald took Doug Stewart (a regular contributor to the Smithsonian magazine) up to his site and allowed Doug to participate in making new finds as well as an independent examination of existing discoveries.

It is actually from Doug Stewart’s later report to the Smithsonian that we hear of the strange bird-like and bear-like footprints. One line in this report does leave us wondering whether some strange vaguely-humanoid type of creature perhaps walked the earth in the distant times of the Permian:

‘He’s got several tracks where creatures appear to be walking on their hind legs, others that look almost simian.’

The reality is of course that without even a photograph of the prints mentioned in the report, we can do little but speculate on what type of creature, some 250 million years ago, left tracks ‘kinda similar’ to those of a monkey. Whatever it was, I am betting it was nothing like we humans.

Ancient Maya Worshipped ‘Batman God’ 2,500 Years Ago

Ancient Maya Worshipped ‘Batman God’ 2,500 Years Ago

A peculiar religious cult grew up among the Zapotec Indians of Oaxaca, Mexico in 100 A.D.

The dangerous cave-dwelling bat creature – which the Zapotecs believed represented night, death, and sacrifice – was eventually adopted into the pantheon of the K’iche’, a Mayan tribe inhabiting modern-day Guatemala and Honduras. The legends of the bat god were later recorded in Popol Vuh, a Mayan sacred book.

Camazotz, which translates to ‘death bat‘ (K’iche’ word ‘kame‘ means “death”, while ‘sotz’ means “bat”), originated deep in Mesoamerican mythology as a dangerous cave-dwelling bat creature.

The K’iche’ identified the bat-deity with their god Zotzilaha Chamalcan, the god of fire. Camazotz, which inhabited Xibalbá, is also commonly depicted holding a sacrificial knife in one hand and a human heart or sacrificial victim in the other.

Templo Mayor, located in downtown Mexico City, has an adjacent museum that displays artifacts and renditions of items from the Mesoamerican civilizations. The top floor of this museum contains a recreated statue of Camazotz.

One of the most prominent and commonly mentioned features of the Camazotz is “a nose the shape of a flint knife”, which could be an exaggerated interpretation of the nose-leaf possessed by members of the Phyllostomidae or leaf-nosed bats.

Maya sculpture that depicts the vampire bat god, Camazotz.

Traces

In 1988, a fossil of a giant vampire bat was discovered in the Mongas province of Venezuela. The bat was larger than the modern vampire bat by 25% and was dubbed D. Draculae.  Its recent age and large range suggest that the bat could have co-existed with the K’iche’, giving rise to the legends of the Camazotz.

In 2000, a tooth from D. Draculae was found in Argentina – much farther south of the modern range of the Desmodus genus. The latest age found for a D. Draculae site is circa 1650 AD. These dates make it very possible that D. Draculae coexisted with humans in South America and Central America.

The common vampire bat, D. Rotundus, has an eight-inch wingspan. Since D. Draculae was 25% larger, it would have required more blood and probably would have attacked larger animals – and possibly even humans. It is undoubtable that an attack by a rare giant bat would give rise to legends of supernatural monsters.

In 2014, Warner Brothers gathered as many as 30 artists to reinterpret Batman on the occasion of its 75th anniversary. Christian Pacheco, one of the artists, recalled that Batman is not the first reference of an enigmatic anthropomorphic being with a man’s body and a bat’s head. It is was indeed the feared Camazotz.

Pacheco’s Yucatán [Mexico]-based design firm Kimbal made a replica of the bust with which Bruce Wayne disguises the character and molded it with Maya motifs and references to the ancient Camazotz.

The designed gave a heads up to many people that the very first batman can be traced back to the ancient Maya, more than 2,500 years ago.

Maya style Batman suit recreated by Christian Pacheco

In the Popol Vuh, Camazotz was a common name making reference to the bat-like monsters that the Mayan twin heroes Hunahpú and Ixbalanque stumbled across, during their trials in Xibalbá, the Mayan underworld.

Camazotz was said to attack victims by the neck and decapitate them. In the Popol Vuh, it is recorded that the deity decapitated Hunahpú and is also one of the four animal demons responsible for wiping out mankind during the age of the first sun.

National Geographic Writes:

“The Maya hero twins were placed inside a bat house—a cave filled with death bats, called Camazotz by the Maya.

The bats had snouts like blades, which they used to kill people and animals. To escape, the twins crawled inside their blowguns, and all night long the bats terrorized them. Toward dawn, one of the twins said he would check to see if it was safe to leave. He raised his head out of his gun—and promptly had it cut off by a Camazotz.”

In 2018, it was reported that two species of carnivorous bats were found from southern Mexico to Bolivia and Brazil – the woolly bat (the toothy, hungry bats with long bunny-like ears and a lance-shaped nose leaf found in a Maya temple) and the spectral bat.  According to biologist Rodrigo Medellín, woolly and spectral bats are likely the bats described in the Popol Vuh:

“These bats do the same thing. They stalk their prey, land on them with half-spread wings, locking them with the thumb claws, and deliver a death bite to the back or top of the head. Camazotz was not an invention.”

The Forgotten Culture That Built America’s “Pyramids” of Dirt

The Forgotten Culture That Built America’s “Pyramids” of Dirt

American history students know of the ancient Egyptians,  the Incas of Peru, and of the Aztecs of Mexico, but less know a major civilization that extends through the eastern United States from around 800 to 1600 CE. Meet the Mississippians.

Years before the European immigrants planted the seeds of modern civilization in North America, the Mississippi culture spread from the Florida Panhandle all the way to southern Minnesota.

Defining the dozens of discovered settlements are distinct earthwork mounds that resemble pyramids of dirt. Various structures were regularly constructed atop these mounds. Chiefs presided over individual settlements and were thought to regulate trade, particularly of maize, which archaeologists believe was the primary staple crop.

The rise of centralized agriculture is the most agreed-upon explanation for the evolution of the Mississippian culture. Settlements were set up near rivers to take advantage of fertile farmland. Food was grown and shared under the altruistic watch of the settlement chief.

With a reliable source of food, the Mississippians could undertake other pastimes. Metalworkers fashioned stone tools for farming and etched ornate copper plates for adornment.

Three examples of Mississippian culture avian themed repousse copper plates. The righthand figure is from the Spiro Mounds in Oklahoma. The left-hand figure Wulfing plate A, one of Wulfing cache from Malden, Missouri. The middle plate is Rogan plate 1, from Etowah Mounds in Georgia. Examples of this type of artwork have been found as artifacts in several states in the Midwest and Southeast.

Artists crafted necklaces and pottery out of riverine shells. Spectators watched athletes compete in a game known as chunkey, in which players tried to hurl a spear closest to a thrown disc-shaped stone.

Chunkey was often played in immense arenas. The largest was in the Mississippian capital of Cahokia, situated in southern Illinois just across the Mississippi River from modern-day St. Louis. At its peak around 1100 CE, the city was home to as many as 20,000 people.

Most residents lived in humble, thatched-roof dwellings near the outskirts of the sprawling city, but they would regularly venture to the heart of the settlement to visit markets set up in the four open plazas or to view religious ceremonies.

Cahokia featured at least 109 raised mounds, the largest of which had a base almost as expansive as the Great Pyramid at Giza. Atop these mounds were grand structures. Some may have been temples, places of politics,  or finer dwellings for higher-status residents.

An artist’s re-creation of Cahokia with the great Monk’s Mound in the distance.

The Mississippians thrived through the 13th century, but started declining thereafter. Floods associated with the Little Ice Age may have swamped their signature mounds. Other climatic events may have threatened the foundational maize agriculture that maintained their flourishing society.

Cahokia was abandoned in the later half of the fourteenth century, sending migrants roaming across the land to seek new starts at other settlements.

The diaspora brought with it political turmoil and warfare. By the time Europeans began actively colonizing North America in the 16th century, the Mississippian culture was torn, ragged, and disconnected, a shadow of its former self.

While there has been no shortage of beautiful artifacts recovered from Cahokia and other Mississippian settlements, there’s been a complete absence of any form of writing. It seems the Mississippians lacked a writing system.

This critical dearth of information helps explain why the Mississippians rarely make it into textbooks of American history, and why only 2,600 words are written about them on Wikipedia compared to 13,000 for Ancient Egypt.  

And so, we’re left wondering about the Mississippians… What were their names? What were their stories? What did they believe in? We may never know for sure.

Village in Canada: 8,000 years‘older than Egyptian pyramids’

Village in Canada: 8,000 years‘older than Egyptian pyramids’

Archaeologists on British Columbia’s Triquet Island have excavated an ancient settlement dating back some 14,000 years, to the last ice age.

Archaeologists working with the support of the Hakai Institute began excavations on Triquet Island last summer.

Since then, they have uncovered a number of artifacts linked to an ancient human settlement on the island, including fish hooks, a hand drill used to ignite fires, and a wooden device used to launch projectiles, called an atlatl.

Buried some 2.5 meters underground, beneath layers of soil and peat, they discovered something even more intriguing.

From the charred remains of an ancient hearth, the scientists used tweezers to painstakingly extract a few tiny flakes of charcoal.

In November, carbon dating of the flakes revealed the hearth was some 14,000 years old—thousands of years older than ancient Rome or the Egyptian pyramids. In fact, the Triquet Island village dates back to the period of the last ice age, making it one of the oldest settlements ever discovered in North America.

Alisha Gauvreau displays one of the artifacts from the site.
Researchers from the Hakai Institute and the University of Victoria, with local First Nations members, unearthed revealing artifacts on Triquet Island, around 310 miles northwest of Victoria, Canada. They’ve found fish hooks, spears, and tools to ignite fires. Thanks to the discovery of the ancient village last year, researchers now think a massive human migration may have happened along British Columbia’s coastline.

The newly discovered settlement is about as old as the spear tip found in a mastodon skeleton on Washington’s Olympic Peninsula in 1977. That notable discovery pushed back estimates of the earliest human occupation on the western coast of North America to around 13,800 years ago (about 800 years earlier than previously thought).

Discovery of the settlement may well impact our understanding of ancient human migration patterns, as it challenges the traditional story of how the first humans arrived in the Americas.

That theory argues that the earliest arrivals came to the region by crossing a land bridge connecting modern-day Siberia to Alaska some 13,000 years ago.

But according to more recent research, the land bridge route may not have offered enough resources to support the earliest migrants during their crossing. Instead, humans may have traveled via boat, and entered North America along the coast.

The find fits right in with the oral history of a First Nations government in British Columbia, the Heiltsuk Nation.

Alisha Gavreau, a Ph.D. student at the University of Virginia and a researcher with the Hakai Institute, told the CBC that the Triquet Island settlement “really adds additional evidence” to the coastal entrance theory. “Archaeologists had long thought that…the coast would have been completely uninhabitable and impassible when that is very clearly not the case,” she notes.

Evidence from the site also shows the people who settled there were “rather adept sea mammal hunters.”

Gavreau presented her team’s findings at the annual meeting of the Society for American Archaeology. Some 3,000 scientists from around the world attended the five-day conference, held in Vancouver.

In addition to its impact on current thinking regarding human migration to North America, the discovery of the settlement is a key development for the Heiltsuk Nation.

“This find is very important because it reaffirms a lot of the history that our people have been talking about for thousands of years,” said William Housty, a member of Heiltsuk Nation.

Such an affirmation will likely help the community going forward, as it negotiates with the Canadian government about territorial rights.

Three 17th-Century Ships Found buried underneath in Old Town Alexandria Tell a Story of Colonial-Era Virginia

Three 17th-Century Ships Found buried underneath in Old Town Alexandria Tell a Story of Colonial-Era Virginia

Back in December 2015, a 300-year-old ship buried in Old Town Alexandria was first detected at a construction site for a new hotel.

Local archaeologists suspected that it may have originally been used to truck heavy cargo or was built for military purposes, the Washington Post’s Patricia Sullivan reported at the time.

Later research revealed that the ship had been built in Massachusetts sometime after 1741 and made its way to Virginia in the latter half of the century, where it was used as a landfill to create new real estate of the 17th-century shoreline.

Archaeologists in Alexandria, Virginia, have unearthed three 17th-century ships that were buried to extend the city’s land.

All three ships are believed to have been built in the mid-to-late 1700s and buried before 1798. A similar ship was discovered nearby at the Hotel Indigo site in late 2015.

“The combination of Revolutionary War-era ships, early building foundations, and thousands of other artifacts makes Robinson Landing one of the most archaeologically significant sites in Virginia,” said Eleanor Breen, acting City Archaeologist.

“The discoveries at this site have gained international attention, and the City is working with EYA to identify and preserve these important pieces of Alexandria’s history.”

Archaeologists were on hand to provide information and answer questions. The active construction site was not open to the public during the viewing, but many notable elements of the site were visible, including the most recent — and largest — ship discovery. The ships were covered before and after the viewing, in order to protect the wood from exposure.  

“Working in Alexandria for more than 20 years, we recognize and respect the rich history of the city and the importance of preserving discoveries of this kind,” said Evan Goldman, EYA LLC Vice President of Acquisition and Development.

“We’re committed to this unprecedented effort to protect the archaeological history of Old Town.  The results have gone well beyond what we expected, and we are thrilled by the significance of the findings and their unique ability to preserve the legacy of the city for years to come.”

The Alexandria Archaeological Protection Code requires developers to have archaeologists on-site to monitor all phases of ground disturbance.

This ensures that any historic features encountered during demolition and construction are dealt with properly so that Alexandria’s history is enriched through archaeological study.

As the development of the Alexandria waterfront continues, excavations have the potential to continue to unearth additional evidence of early wharves and piers, maritime vessels, early industries, and commercial and domestic activities.

1,000-year-old ‘lost’ pyramid city in the heart of Mexico was as densely built as Manhattan

1,000-year-old ‘lost’ pyramid city in the heart of Mexico was as densely built as Manhattan

Archaeology might evoke thoughts of intrepid explorers and painstaking digging, but in fact, researchers say it is a high-tech laser mapping technique that is rewriting the textbooks at an unprecedented rate.

An ancient city as densely built up as Manhattan has been discovered in the heart of Mexico, thanks to pioneering imaging techniques. Experts used lasers to send beams of light from an aircraft to the ground below, measuring the reflected pulses to build up a map of the region (pictured)

The approach, known as light detection and ranging scanning (lidar) involves directing a rapid succession of laser pulses at the ground from an aircraft. The time and wavelength of the pulses reflected by the surface are combined with GPS and other data to produce a precise, three-dimensional map of the landscape. Crucially, the technique probes beneath foliage – useful for areas where vegetation is dense.

Earlier this month researchers revealed it had been used to discover an ancient Mayan city within the dense jungles of Guatemala, while it has also helped archaeologists to map the city of Caracol – another Mayan metropolis.

Now, researchers have used the technique to reveal the full extent of an ancient city in western Mexico, about a half an hour’s drive from Morelia, built by rivals to the Aztecs.

“To think that this massive city existed in the heartland of Mexico for all this time and nobody knew it was there is kind of amazing,” said Chris Fisher, an archaeologist at Colorado State University who is presenting the latest findings from the study at the conference of the American Association for the Advancement of Science in Austin.

While less well known than the Aztecs, the Purépecha were a major civilisation in central Mexico in the early 16th century, before Europeans arrived and wreaked havoc through war and disease. Purépecha cities included an imperial capital called Tzintzuntzan that lies on the edge of Lake Pátzcuaro in western Mexico, an area in which modern Purépecha communities still live.

Using lidar, researchers have found that the recently-discovered city, known as Angamuco, was more than double the size of Tzintzuntzan – although probably not as densely populated – extending over 26 km2 of ground that was covered by a lava flow thousands of years ago.

“That is a huge area with a lot of people and a lot of architectural foundations that are represented,” said Fisher. “If you do the maths, all of a sudden you are talking about 40,000 building foundations up there, which is [about] the same number of building foundations that are on the island of Manhattan.”

The team also found that Angamuco has an unusual layout. Monuments such as pyramids and open plazas are largely concentrated in eight zones around the city’s edges, rather being located in one large city centre. According to Fisher, more than 100,000 people are thought to have lived in Angamuco in its heyday between about 1000AD to 1350AD. “[Its size] would make it the biggest city that we know of right now in western Mexico during this period,” said Fisher.

First found by researchers in 2007, archaeologists initially attempted to explore Angamuco using a traditional “boots on the ground” approach, resulting in the discovery of about 1,500 architectural features over each square kilometre surveyed. But the team soon realised the rugged terrain meant it would take at least a decade to map the whole area.

Instead, since 2011 the lidar technique has been used to map a 35km2 area, revealing an astonishing array of features at high resolution, from pyramids and temples to road systems, garden areas for growing food and even ball courts.

So far more than 7,000 architectural features over a 4km2 area seen using lidar have been verified by the team on the ground, with excavations undertaken at seven locations to shed further light on the site.

The earliest evidence from the city, including ceramic fragments and radiocarbon dating of remnants from offerings, dates to about 900AD, with the city believed to have undergone two waves of development and one of collapse before the arrival of the Spanish.

Lidar has been used before by archaeologists to unearth hidden cities in the Americas. Earlier this month images were released by researchers from Brown University showing an ancient Mayan ‘megalopolis’ in Guatemala, which now lies buried beneath the jungle foliage

Fisher adds that lidar is likely to lead to further developments. “Everywhere you point the lidar instrument you find new stuff, and that is because we know so little about the archaeological universe in the Americas right now,” he said. “Right now every textbook has to be rewritten, and two years from now[they’re] going to have to be rewritten again.”

Fisher has also used lidar to explore a remote area of the Mosquitia region of north-eastern Honduras, shedding light on what is now known as the City of the Jaguar. This settlement, the team found, had terraces, water control features such as canals, and boasted about 10 plaza complexes, with the whole city stretching over three square kilometres.

“Many of these areas of the Americas that we see today that we think that we would classify as pristine tropical forests are really abandoned gardens,” says Fisher.

However, previous coverage of the work has proved controversial, with some saying claims of a “lost city” smack of colonialist rhetoric. Elizabeth Graham, professor of mesoamerican archaeology at University College London who was not involved in the projects, said the team’s work was impressive, and that lidar was backing up long-held suspicions about the size of archaeological settlements.

“Once it shows all traces of the land surface, we can interpret those, because you can tell what is natural and what is not,” she added. “It’ll show you terracing, where houses are – or at least structures of some sort – agricultural features, manipulated land – all of that.”

But, she said, while lidar can help to direct expeditions and digs, traditional techniques were still needed to unearth the details. “Ultimately we still have to get on the ground and then excavate,” she said.

This Canadian Lake Hides an Underwater Ghost Town

This Canadian Lake Hides an Underwater Ghost Town

The Prairies are home to tons of hidden treasures, some of which are hiding right under our noses. Even though this lake is super popular and is located in a huge national park, few could ever guess a ghost town lies just beneath the waters.

The sunken city under Lake Minnewanka is a hidden treasure that few have seen and it’s waiting to be discovered.

Deep below the surface of the lake’s pristine waters is the sunken resort town of Minnewanka Landing. While it used to bustle with tourism and life, according to Parks Canada, its only residents are now trout and the occasional scuba diver.

Beneath the surface of Lake Minnewanka, located in Alberta, Canada, rests the remains of a former resort town.

The village was built way back in 1888 when the water levels were much lower. Soon, cottages sprung up, restaurants and hotels were built, and even a boat tour started ferrying travellers around the scenic lake. For a little while, life was great at Minnewanka Landing.

Over the years the town grew to include four avenues, three streets, dozens of cottages, numerous hotels and restaurants, and multiple sailing outfits that would take guests on boat excursions around the (much smaller) original lake.

It wouldn’t be until 1912 that the area’s landscape would start to evolve with the construction of a new dam—part of a Calgary Power Co. hydroelectric plant operation being set up downriver—resulting in the flooding of a good portion of Minnewanka Landing.

But while the town continued to thrive over the next two decades (42 lots were built to make way for additional cabin sites), it would finally meet its fate in 1941 with the building of a new dam, which raised the reservoir’s waters by 98 feet, engulfing everything in its wake.

“It was during the Second World War and everyone was hungry for power,” Bill Perry, an archeologist with Parks Canada, tells Smithsonian.com. “Calgary and the surrounding area were growing substantially during that point in time and required more power, so Lake Minnewanka was seen as an easy end.”

Today the reservoir hides a secret that many people will never get the chance to experience—unless they’re scuba divers, that is. Thanks to Lake Minnewanka’s glacier-fed, ice-cold waters, many structures of the former resort town still remain intact, including house and hotel foundations, wharves, an oven, a chimney, a cellar, bridge pilings, and sidewalks. (A full list of sites is available here.) Even the footings from the town’s original dam, built by the federal government in 1895, along with the footings from the dam built in 1912, remain visible.

Another notable site nearby is a native campsite that dates back thousands of years.

In recent years, archaeologists have uncovered spear points, arrowheads, ancient weapons known as atlatls, stone tools, and other implements used by indigenous tribes who once lived there.

“What is particularly interesting about that for me is looking at the whole area as a cultural landscape,” Perry says. “The area’s 13,000 years of continuous use absolutely fascinates me.”  

And Perry isn’t alone. He estimates that approximately 8,000 divers descend into the lake each year to explore its hidden past.

“Because of the cold, clear water, wood actually survives quite well down there,” he says. “That’s why it has become such a popular diving place for local scuba diving clubs. There’s just so much left to see.”