6,000-Year-Old Pre-Viking Artifacts Discovered in Norway as Climate Change Melts Glaciers

Over thousands of years, ancient objects hidden in snow and ice in the Norwegian mountains appear at an unprecedented rate, with archeologists trying to gather them all before it is too late.

The research results were remarkable: iron arrowheads from 1,500 years old, tunics from the Iron Age and even the remains of the wooden ski with leather binding left somewhere behind sometime in the year 700.

The cause behind the rapid emergence of these old relics is climate change, which dramatically reduces the alpine ice, which is a time capsule for lost treasures, by low natural snow and hotter summers.

Lars Pilö, an archeologist who works for the county council of Oppland, told Archaeology in 2013 that “ice is a time machine.” “When you’re really lucky, the artifacts are exposed for the first time since they were lost.”

Unlike glaciers, which tend to crush and grind objects as they move down a mountain, the majority of artifacts coming out of Norway are being recovered from ice patches.

These isolated non-moving accumulations of ice and snow are significant to the archeological record because of their extreme stability, with many containing layers of seasonal snowpack dating back thousands of years.

Sections of ice in the Juvfonne snow patch in Jotunheimen, Norway, are an astounding 7,600 years old, according to a 2017 study.

Despite their remote setting and scarce visits from modern-day humans, ice patches for thousands of years were veritable hot spots for ancient hunters.

In the summer, reindeer herds often crowd together on the islands of snow and ice to escape pesky, biting botflies, which have a strong aversion to the cooler temperatures. In the past, hunters would follow, losing or forgetting precious equipment along the way that was later buried and preserved in the winter snows.

Some items, such as the 1,600-year-old knife shown in the video below, look as if they were lost only a few decades ago.

Because ice patches in the past have contracted and expanded due to temperature shifts, many of the objects recovered have likely one time or another been exposed and then reburied by snow and ice. They also have a tendency to be carried by meltwater.

As explained on the Secrets of the Ice Facebook page, the 2,600-year-old arrows shown in the image below were washed downslope far from the place they were originally lost.

Some of the most exciting finds are those objects found emerging from the surface of the ice, a sign that they have previously been untouched by melting, according to researchers from the Oppland County Council.

These artifacts are generally exceptionally preserved, with organic materials such as leather and fabric still present. It’s also an indication of the severity of anthropogenic global warming, with certain ice patches in Norway estimated to have retreated to levels last seen during the Stone Age.

“It’s very impressive when you can say this melting ice is 5,000 years old, and this is the only moment in the last 7,000 years that the ice has been retreating,” Albert Hafner, an archaeologist at the University of Bernsays Hafner, told Archaeology. “Ice is the most emotional way to show climate change.”

Unfortunately for archaeologists, the rate of ice loss coupled with the extremely small annual windows of opportunity to scour the alpine patches means some newly exposed items will break down and disappear before anyone has a chance to study them.

“This material is like the library of Alexandria. It is incredibly valuable and it’s on fire now,” George Hambrecht, an anthropologist at the University of Maryland, College Park, told New Scientist.

Right now you might be thinking, “I want to help find and preserve these incredible artifacts!,” and we agree, it sounds like quite the adventure to take a romp into the Norwegian wilderness and possibly stumble upon a well-preserved Viking Sword (see below). The reality, however, is that fieldwork can sometimes be laborious and uncomfortable, with every day at the mercy of Mother Nature’s fickle moods.

That said, the Oppland County Council did accept volunteers last spring and it’s possible, especially with so many finds emerging from the ice each year, that others may be called upon to assist.

“We may not find much (or we could strike the jackpot, who knows),” Lars Pilø wrote last April in the Secrets blog. “It all depends on the melting conditions, and they develop over the summer and during fieldwork. If we are unlucky, the scenery and the team spirit make up for the lack of finds.”

Divers exploring a shipwreck share video of encounter with enormous alien-like egg sac

The deep seas reveal the most alien-looking life we will ever have without leaving Earth. Over and over. This was exactly the case at the recent water dive in the vicinity of Ørstafjorden, Norway.

While discovering a shipwreck of the Second World War, according to the BBC, sailors were on their way back, when they stumbled upon a mysterious translucent orb floating just 50 feet above the ocean floor.

At first sight, the giant blob looking totally alien, with a tissue-like material inside it — as large as the strange divers swimming around it — looks.  One of the researchers documented the strange encounter on video.

As it turned out, the otherworldly-looking object was actually a giant squid egg sac.

In the two-and-a-half minute recording of the encounter, divers Ronald Raasch and Nils Baadnes can be seen curiously circling the enormous ball, which appeared translucent in the cloudy water.

As they inspected the orb closer, they shined their flashlights onto the surface of the object’s exterior — illuminating the silhouettes of the swarms of tiny, maggot-like creatures wriggling around inside. The egg sac was likely carrying thousands of baby squids.

The official account for the researchers’ REV ocean vessel tweeted out the full video of the encounter, complete with the divers’ conclusions about the strange-looking orb: “#Mysterysolved! Captain Baadnes & Ronald Raasch discovered this giant gel ball while diving in Orstafjord, which is actually an eggmass of 10-armed.”

These egg masses are very rarely glimpsed because the sacs fill up with water and sink down toward the bottom of the ocean floor, where it is difficult for divers to reach.

But this latest sighting in the deep waters off the shores of Norway isn’t the first time that marine researchers have unexpectedly crossed paths with these giant jelly nurseries.

In 2015, squid expert Danna Staaf captured her encounter with a 13-foot-wide red flying squid egg mass while diving in the Gulf of California. In the subsequently-released study, Staaf noted that the giant egg sac likely functioned as a protective shield for the squid embryos inside it, keeping them safe from predators and parasites.

“We know that mama squid has these special glands in her body that make jelly and she mixes that jelly with her eggs in some way,” Staaf explained in a video published by National Geographic.

“And it’s concentrated. So when she produces it, it’s just a concentrated ball of snot with eggs in it, basically. We don’t know exactly what the chemicals are but they have some reaction, some ability to absorb water and expand in water. And we’ve all seen artificial chemicals like that… but this is just nature’s version of that.”

The elastic nature of the egg sac is also believed to help maintain enough space between each squid embryo so that each egg can get enough oxygen to somehow support the development of the baby squids.

When Staaf and her team tried to grow young squid inside the laboratory using in vitro fertilization, the embryos — grown without the protective egg sac from their mother — became infected and were unable to mature properly.

One unsolved question still remains from Baadnes’ and Raasch’s recent egg encounter: Which species of squid did the egg sac come from? Although the REV account attributed the eggs to a “10-armed squid,” there are no known squid species with that many tentacles.

It’s difficult to pinpoint which species may have laid the giant egg sac. For one, several different species lay their eggs inside similar jelly-like protectors. The egg sacs between different species aren’t easily distinguishable simply by looking at them, either.

Some possible species known to live in the Norwegian waters are the Boreoatlantic armhook squid (Gonatus fabricii) and the European flying squid (Todarodes sagittatus), but we’ll never know for sure where this enormous egg mass came from.

There is much that scientists still don’t know about these elusive sea creatures and how they breed, and the little we know about these animals might as well make them alien to us after all.