Ice Age Human Footprints in Canada Reveal a Walk on the Beach Taken 13,000 Years Ago

Calvert Island
Calvert Island
Keith Holmes/Hakai Institute

The prehistoric mariners rowed their canoe into a secluded channel and then onto the island's sandy beach, just above the high-tide mark. One person got out of the boat and stood for a moment, facing northwest. Others, including another barefoot adult and child, followed the leader and walked toward higher, drier land.

Today, roughly 13,000 years later, their footprints have been preserved in a layer of sediment and confirmed to date from the last ice age. The discovery, on Calvert Island on the central coast of British Columbia, Canada, adds to the growing body of evidence that suggests ancient humans crossed from Asia to North America and traveled south along the Pacific shoreline.

"This finding provides evidence of the seafaring people who inhabited this area during the tail end of the last major ice age," said University of Victoria anthropologist Duncan McLaren, lead author of the new study in the journal PLOS One, in a statement.

Researchers Daryl Fedje (left) and Duncan McLaren (right) dig at the Calvert Island site.Grant Callegari/Hakai Institute

Most anthropologists believe that early peoples migrated from Asia to North America across Beringia, the region where Russia's Chukchi Peninsula and Alaska face each other across the Bering Strait. Then the migrants took two possible routes. One popular theory, proposed in the 1930s, suggests people traveled south along an ice-free corridor that lay on the eastern slope of the Rocky Mountains where two colossal ice sheets split from one other. A more recent theory proposes that they sailed along a coastal route from Alaska to Washington State.

The coastal route lies within the territories of the Heiltsuk First Nation and Wuikinuxv First Nation. Their oral histories describe how the scattered islands between the open ocean and the edge of the ice sheet remained unglaciated. On these refuges, their ancestors subsisted on the abundant fish, shellfish, and marine mammals and likely used watercraft to travel between the islands. "Heiltsuk oral history talks about our people living in our territory before the ice age, and talks about the physical features of the landscape that our people witnessed change over time due to the ice, which influenced things like place names in our territory," William Housty, chair of the Heiltsuk Integrated Resource Management Department board of directors, tells Mental Floss.

Archaeological evidence affirming the histories is scarce, in part because few researchers have focused on the area. In 2014, McLaren and colleagues from the University of Victoria and the Hakai Institute, along with representatives of the First Nations, began combing the beach at a Calvert Island site called EjTa-4 for sediments dating back to the late Pleistocene epoch (also known as the Ice Age, which ended 11,700 years ago). Back then, the sea level around Calvert Island was 6.5 to 10 feet lower than it is today, so the team concentrated on the intertidal zone. After probing several test holes, they found what appeared to be footprints near the base of a huge shell midden.

A photo of Track #17 beside a digitally enhanced image of the same feature. Note the toe impressions and arch, which indicate that this is a right footprint.Duncan McLaren

Over the next three field seasons, they continued to excavate a 6.5-foot-by-13-foot pit, removing strata of sand, pebbles, and organic matter before striking the layer of clay. "The site was below the high-tide water line, so we only had one day from the time we opened the last layer. When the high tide came up it would wash everything away," Jennifer Walkus, the research liaison between the Wuikinuxv Nation and Hakai Institute, tells Mental Floss. "We had an idea from the test pit the previous year that there might be footprints, so we knew that day was going to be busy. It was amazing as the last layer was pulled up and the measurements were taken."

In the substrate, the team found 29 individual human tracks, darkened by time, left by at least three different people—two adults and a child—based on the dimensions of the individual prints. "The fact that they were footprints was more and more obvious as the measurements came in and there were three lengths," Wallkus says. The orientation of some of the tracks at the ancient shoreline indicated that a group of people may have disembarked from a watercraft and walked northwest, toward higher ground, with their backs to the prevailing wind.

Researchers also collected samples of clay and fragments of shore pine from the sand underneath the prints. Radiocarbon dating confirmed that the pine bits, and the footprints, were between 13,317 and 12,633 years old.

"I can't speak for the Nation as a whole, but for me, it's a validation of the fact that we have been here for much longer than the previous narrative," Walkus says. "The fact that these footprints put people in the vicinity in the time of glacial recession underlines that our legends are grounded in living in our area over huge spans of time."

When William Housty, who was not present at the dig, heard of the discovery, "I immediately started to think about our first ancestors and the stories of their origin," he says. "I also thought that, once again, science [and] archeology have confirmed what our oral history has been telling us all along."

Take Advantage of Amazon's Early Black Friday Deals on Tech, Kitchen Appliances, and More

Amazon
Amazon

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Even though Black Friday is still a few days away, Amazon is offering early deals on kitchen appliances, tech, video games, and plenty more. We will keep updating this page as sales come in, but for now, here are the best Amazon Black Friday sales to check out.

Kitchen

Instant Pot/Amazon

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- Keurig K-Mini Coffee Maker; $60 (save $20)

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Roomba/Amazon

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Vitamix 068051 FoodCycler 2 Liter Capacity; $300 (save $100)

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Video games

Sony

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BioShock: The Collection; $20 (save $30)

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Microsoft/Amazon

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Apple/Amazon

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Archaeologists Discover the Jousting Yard Where Henry VIII Had His Historic Accident

National Trust, Wikimedia Commons // Public Domain
National Trust, Wikimedia Commons // Public Domain

Henry VIII may have never earned his reputation as an ill-mannered tyrant if it weren't for injuries he sustained at age 44. Now, as Live Science reports, archaeologists have uncovered the infamous jousting yard where that history-changing accident took place.

Prior to the beheading of Anne Boleyn—his second of six wives—King Henry VIII was regarded as a kind, gregarious leader by those who knew him. The point where descriptions of him changed their tone coincided with a fall he took on January 24, 1536.

While jousting at Greenwich Palace, Henry was tossed from his armored horse and further injured when his steed fell on top of him. The incident caused him to lose consciousness for two hours and nearly cost him his life.

Though it was never diagnosed, some experts believe Henry VIII sustained a brain injury that day that altered his personality. From that point on, he was characterized as irritable and cruel. He was in constant pain from migraines and an ulcerated leg, which could also explain the mood shift. The (sometimes violent) dissolution of most of his marriages occurred post-accident.

Ruins of the jousting yard, or tiltyard, where that fateful incident took place are located 5.5 feet beneath the Maritime Greenwich World Heritage Site, the former site of Greenwich Palace. After falling into disrepair, the palace was demolished by Charles II, and the exact location of the tiltyard was forgotten. A team of archaeologists led by Simon Withers of the University of Greenwich used ground-penetrating radar (GPR) to locate the remnants buried beneath the ground earlier this year.

The giveaways were the footprints of two octagonal towers. The archaeologists say these were likely the foundations of the bleacher-like viewing stands where spectators watched jousting matches. That would place the historic tiltyard about 330 feet east of where it was originally thought to be situated.

The radar scans provided a peek at what lies beneath the Maritime Greenwich World Heritage Site, but to learn more, the archaeologists will need to get their hands dirty. Their next step will be digging up the site to get a better look at the ruins.

[h/t Live Science]