National Geographic News
Archaeologists dig in the Tanfield Valley.

Archaeologist Patricia Sutherland (orange jacket) excavates a potential Viking site on Baffin Island.

Photograph by David Coventry, National Geographic

A Dorset carving may depict a European visitor.

Photograph by David Coventry, National Geographic

Heather Pringle

for National Geographic News

Published October 19, 2012

Part of our weekly "In Focus" series—stepping back, looking closer.

For the past 50 yearssince the discovery of a thousand-year-old Viking way station in Newfoundlandarchaeologists and amateur historians have combed North America's east coast searching for traces of Viking visitors.

It has been a long, fruitless quest, littered with bizarre claims and embarrassing failures. But at a conference in Canada earlier this month, archaeologist Patricia Sutherland announced new evidence that points strongly to the discovery of the second Viking outpost ever discovered in the Americas.

(Read the new National Geographic magazine feature "Vikings and Native Americans: Face-to-Face.")

While digging in the ruins of a centuries-old building on Baffin Island (map), far above the Arctic Circle, a team led by Sutherland, adjunct professor of archaeology at Memorial University in Newfoundland and a research fellow at the University of Aberdeen in Scotland, found some very intriguing whetstones. Wear grooves in the blade-sharpening tools bear traces of copper alloys such as bronze—materials known to have been made by Viking metalsmiths but unknown among the Arctic's native inhabitants.

Taken together with her earlier discoveries, Sutherland's new findings further strengthen the case for a Viking camp on Baffin Island. "While her evidence was compelling before, I find it convincing now," said James Tuck, professor emeritus of archaeology, also at Memorial University.

picture: viking ship


Archaeologists have long known that Viking seafarers set sail for the New World around A.D. 1000. A popular Icelandic saga tells of the exploits of Leif Eriksson, a Viking chieftain from Greenland who sailed westward to seek his fortune. According to the saga, Eriksson stopped long enough on Baffin Island to walk the coast—named Helluland, an Old Norse word meaning "stone-slab land"—before heading south to a place he called Vinland.

In the 1960s two Norwegian researchers, Helge Ingstad and Anne Stine Ingstad, discovered and excavated the Viking base camp at L'Anse aux Meadows (map) on the northern tip of Newfoundland—the first confirmed Viking outpost in the Americas. Dated to between 989 and 1020, the camp boasted three Viking halls, as well as an assortment of huts for weaving, ironworking, and ship repair.

(Related: "American Indian Sailed to Europe With Vikings?")

Viking Yarn

As reported in the November issue of National Geographic magazine, Sutherland first caught wind of another possible Viking way station in 1999, when she spotted two unusual pieces of cord that had been excavated from a Baffin Island site by an earlier archaeologist and stored at the Canadian Museum of Civilization in Gatineau, Quebec.

Sutherland noticed that the strands bore little resemblance to the animal sinew Arctic hunters twisted into cordage. The cords turned out to be expertly woven Viking yarn, identical in technique to yarn produced by Viking women living in Greenland in the 14th century.

The discovery prompted Sutherland to scour other museum collections for more Viking artifacts from Baffin Island and other sites. She found more pieces of Viking yarn and a small trove of previously overlooked Viking gear, from wooden tally sticks for recording trade transactions to dozens of Viking whetstones. (Also see "Viking Weapon Recycling Site Found in England.")

The artifacts came from four sites, ranging from northern Baffin Island to northern Labrador, a distance of a thousand miles (1,600 kilometers). Indigenous Arctic hunters known as the Dorset people had camped at each of the sites, raising the possibility that they had made friendly contact with the Vikings.

Intrigued, Sutherland decided to reopen excavations at the most promising site, a place known as Tanfield Valley on the southeast coast of Baffin Island. In the 1960s U.S. archaeologist Moreau Maxwell had excavated parts of a stone-and-sod building there, describing it as "very difficult to interpret." Sutherland suspected that Viking seafarers had built the structure.

Clues Etched in Bronze, Brass, and Iron

Since 2001 Sutherland's team has been exploring Tanfield Valley and carefully excavating surviving parts of the mysterious ruins. They have discovered a wide range of evidence pointing to the presence of Viking seafarers: pelt fragments from Old World rats; a whalebone shovel similar to those used by Viking settlers in Greenland to cut sod; large stones that appear to have been cut and shaped by someone familiar with European stone masonry; and more Viking yarn and whetstones. And the stone ruins bear a striking resemblance to some Viking buildings in Greenland.

Still, some Arctic researchers remained skeptical. Most of the radiocarbon dates obtained by earlier archaeologists had suggested that Tanfield Valley was inhabited long before Vikings arrived in the New World. But as Sutherland points out, the complex site shows evidence of several occupations, and one of the radiocarbon dates indicates that the valley was occupied in the 14th century, when Viking settlers were farming along the coast of nearby Greenland.

In search of other clues to help solve the mystery, Sutherland turned to the Geological Survey of Canada. Using a technique known as energy dispersive spectroscopy, the team examined the wear grooves on more than 20 whetstones from Tanfield Valley and other sites. Sutherland and her colleagues detected microscopic streaks of bronze, brass, and smelted iron—clear evidence of European metallurgy, which she presented October 7 at a meeting of the Council for Northeast Historical Archaeology in St. John's, Canada.

(Related: "Vikings' Barbaric Bad Rap Beginning to Fade.")

Norse-Native American Trade Network?

Sutherland speculates that parties of Viking seafarers travelled to the Canadian Arctic to search for valuable resources. In northern Europe at the time, medieval nobles prized walrus ivory, soft Arctic furs, and other northern luxuries—and Dorset hunters and trappers could readily stockpile such products. Helluland's waters teemed with walruses, and its coasts abounded in Arctic foxes and other small fur-bearing animals. To barter for such goods, Viking traders likely offered bits of iron and pieces of wood that could be carved into figurines and other goods, Sutherland says.

If Sutherland is correct, the lines of evidence she has uncovered may point to a previously unknown chapter in New World history in which Viking seafarers and Native American hunters were partners together in a transatlantic trade network. "I think things were a lot more complex in this part of the world than most people assumed," Sutherland said. James Tuck agreed. "It's pretty convincing that there was a much larger Norse presence in the Canadian Arctic than any of us thought."

Samiya Illias
Samiya Illias

Discoveries keep on amazing us and re-writing the history of the world! I clicked on the link leading to this page expecting to find something more ancient. I wonder if there is some more ancient discovery of the polar regions reported in National Geographic, or if someone can look into / point towards some reliable research. I have been looking up research on the polar regions in the context of my search for factual accuracy of the Qur'an. This blogpost may be of interest:

Shane Oneill
Shane Oneill

Luke raisbeck....i think you will like this article

Iris Wigle-cutforth
Iris Wigle-cutforth

I find it believable because the Vikings were known to use gigantic snakes at the helm of their ships around 1000 BC rite, and THEIR lore speaks of gigantic snakes guarding the ?new world? or ? the edge of the world and seas? This would imply that they made it to South America.  Why would they not have mapped out even more northern districts? Another reason, although the Vikings had established settlements across Europe, is it not Norway that made huts similiar to igloos? But, here again, the Inuit, that lived along the James Bay also made summer huts, not igloos, similiar to Norway, rite? Another trait that the Vikings share with aboriginals is this need, not only to explore as can be seen by  our Canadian map makers, but this drive to wander about and for what? It is understood that the Algonquin were a mixed breed with ancient French/Mongoloid in some/Spanish/Irish/Norwegian in addition to some having German roots pre 1600's (Wigle clan).  Trade may have been just surplus furs. Depending on the winds, a Viking ship could travel from the Bering Strait down to South America for gold which seems to be a safe way to travel with Canada being perhaps just a good fishing spot or pea stop?

Christopher Guidry
Christopher Guidry

Extremely interesting and thought provoking. I wonder if any viking artifacts have ever been found in a Native American archeological site clearly showing that trade was happening? Indeed, do we even have any archeological sites in this part of North America at all?

Jennifer Parham
Jennifer Parham

This is so interesting! Makes me want to explore and dig!

trae poisel
trae poisel

yes more prof that the history that we so strongly cling to is incorrect

Robert Keller
Robert Keller

From current evidence and what we now know of what actually happened in history, this is very believable. I see no reason with what has been found and shown to be fact through the dig sites to conflict with the idea of trade and probable outpost. Probably only used in the summer to meet and conduct trade.

Patrick Jolicoeur
Patrick Jolicoeur

@Christopher Guidry  Baffin Island has a rich, although not fully developed archaeological record. There is still much to learn about Dorset and Thule people but there is a significant amount of archaeology from Baffin Island. Furthermore, there are (relatively) many examples of Norse artifacts found in Dorset and Thule sites. While there are a bunch of stray finds (single objects without much context), the best site for seeing Norse artifacts in a indigenous site is found on Skraeling Island in the Smith Sound (Ellesmere Island). If I am not mistaken, it is a Thule house that contains a number of Norse artifacts. Iron nails, woven cloth, wooden tools missing their iron blade, and even a small piece of chainmail.

It is extremely contentious what these objects mean. Simply having Norse artifacts in an indigenous site does not necessarily mean trade or even contact. These objects may have been scavenged by the Thule. With the mounting evidence, it seems clear that there was some sort of contact but the extent is still not known. In my opinion trade did occur.

There is even an example in southern Greenland (Eastern Settlement) of a Thule summer dwelling (think of a round tent-like structure) found in the inner-fields (fields closest to house, meant for growing animal fodder) of a Norse farm. Soil studies on the site have shown that the Thule dwelling was likely inhabited at the same time as the Norse farm. Interestingly, this site, called Sandhavn, is close to Herjolfsnes, a major trading centre in Norse Greenland. 

Iris Wigle-cutforth
Iris Wigle-cutforth

@Jennifer Parham IT can also be dangerous.  There are rumors that some explorers were dropped off at their requested designations but that the planes or boats never returned to pick them up.  Travel in large groups known to you and never go after July as one may need a month of good weather to track oneself back to where ever.  It can be disappointing as one may not see polar bear, white wolves, walrus, nor whales.  We see these things on a documentary not realizing that the half hour was perhaps several months or years in the making.


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