This article is from Hakai Magazine, a new online publication about science and society in coastal ecosystems. Read more stories like this at

Daryl Fedje was feeling his age, kneeling in a waterlogged pit, trowel in hand, mud everywhere, water pooling a dirty brown in the low spots. It was a cold, grey April morning on the central British Columbia coast, with rain lashing the overhead tarp, and Fedje, an archaeologist at the Hakai Institute and the University of Victoria, and one of Canada’s leading researchers on the early human history of the Americas, was duelling with doubt. Still lanky at 62, with grey hair curling out from his ball cap, he wondered yet again if he was wasting time and hard-to-find money chasing a figment of his imagination.

Fedje had been thinking about EjTa4, and what he’d seen there, for almost a year. Situated on remote Calvert Island, the site sprawled for nearly 150 meters along the shore, its massive, vegetation-shrouded midden looming over the water and its long abandoned garden nestling at the base. The immense midden, comprised of shells and other refuse, hinted at an ancient occupation. So a year ago, Fedje and his close friend Duncan McLaren, a fellow Hakai Institute and University of Victoria archaeologist, decided to search for the site’s earliest layer, digging a small test pit below the tideline. They hoped to find a few stone tools or butchered bones. But when Fedje got to the bottom of the pit, he saw something strange: a black impression in grey clay. It looked like a human footprint.   

McLaren took a photo, and, since time was running short, they filled in the pit and called it quits for the season. McLaren, however, thought the impression was worth another look. So in April this year, he and Fedje returned with a small team. After three days of digging through sand and gravel in a four-square-meter pit, Fedje reached the grey clay layer where he had spotted the strange shape a year earlier. The cautious scientist could scarcely believe his eyes. There wasn’t just one faint impression. There were 12.  Two footprints were side by side, others pointed in different directions; they were all near a stone-lined hearth. “You could see individual feet, you could see the heel pads, the toes, the arch of the foot,” Fedje says. “It was just mind-boggling.”

Just when ancient coastal dwellers made these tracks is now the big question. A tiny piece of charcoal found in the first footprint yielded a radiocarbon date of 13,200 years before present, suggesting that humans walked the shore of Calvert Island not long after the last Ice Age ended along the coast. But other stratigraphic evidence indicates that the footprints could be more recent, dating to about 2,000 years ago. Fedje and McLaren are now trying to hone the chronology. But if the impressions are conclusively dated to 13,200 years ago, they will the oldest known human footprints in North America. They would also be just 1,300 years younger than the oldest footprints in the New World, which were found at the site of Monte Verde in Chile during a dig led by Vanderbilt University archaeologist Tom Dillehay.

Already the new discovery is stirring excitement in the scientific community. Footprints are the impressions of living, breathing human beings, and they provide tantalizing glimpses of ancient people going about their daily lives—whether stalking game or gathering around a fire. Yet, according to Martin Lockley, director of the Dinosaur Trackers Research Group at the University of Colorado, and a leading authority on fossil human footprints, ancient impressions of human feet are rare, occurring at just 65 localities in the world. “We have thousands of dinosaur footprint sites, hundreds of bird and mammal footprint sites, but for humans, we are still looking at just a few dozen,” Lockley says. The new discovery on Calvert Island, Lockley adds, sounds “very interesting.”

For Fedje and McLaren, the significance of the unexpected find is just starting to sink in. “To see those footprints, it’s really evocative,” marvels McLaren. “It’s something we can all relate to because it represents a brief moment of time.”

On a sunny mid-May afternoon, McLaren leads the way across the shore at EjTa4, his heavy rubber boots leaving a trail of corrugated footprints. Sunburned and chapped, with wavy black hair flying off in all directions, McLaren looks a little weatherworn after three weeks in the field. But the 44-year-old is clearly in his element. He hustles up a 3.5-meter high stepladder to the top of the site’s midden and spends the next five minutes effortlessly navigating a dense tangle of fallen conifers and gnarled tree roots before reaching a sheltered bay where sandpipers feed. Clambering down off the midden, he heads to Fedje’s now-covered pit. It lies right in the intertidal zone.

Not many archaeologists would choose to dig on a chunk of shoreline drowned daily by the tides. But over the past five years, McLaren’s detailed studies of the ancient environment on Canada’s west coast have revolutionized the way that he and Fedje search for early sites. Today, the two archaeologists regularly dig in wave-washed places where no one else on the west coast thought to look before—and they are finding plenty of sites.  

The key to locating sites turned out to be an understanding of ancient sea level changes. Some 17,000 years ago, near the end of the last Ice Age, massive ice sheets in the northern hemisphere began melting, releasing their water into the ocean and raising sea levels dramatically. In most parts of the world, vast swathes of coastline disappeared under 120 to 130 meters of water, taking with them many of humanity’s early coastal sites. But through detailed research on the central British Columbia coast, McLaren discovered that some areas had escaped this fate. In a region known as Hakai Passage, where Calvert Island is located, an uplifting of the Earth’s crust almost matched the rise in sea level. The net effect on Calvert Island was a sea level rise of just three or four meters over the past 15,000 years. 

On Calvert Island, archaeologist Daryl Fedje takes a measurement in a mucky pit while colleague Duncan McLaren records the data. Photo by Joanne McSporran

Armed with this knowledge, McLaren, Fedje, and their students are now regularly digging just below the tideline and finding early layers of ancient sites. “It’s sort of unconventional archaeology,” McLaren says in a classic understatement. “And it feels a little awkward sometimes.” The team has to time each day’s excavation to coincide with low tides, and they often use specialized equipment such as caissons around the pits to keep water out while they work. Even so, the researchers have to dig quickly to make the most of the short tide window. “It always feels like a rush,” McLaren says. But this unorthodox archaeology led directly to finding the footprints at EjTa4. 

The early coastal people who left their tracks there, notes McLaren, were likely standing on a clay surface just above the high tide mark. In all, the team has found the impressions of at least three people. Judging from the measurements of the surviving footprints, there was a large adult, possibly a man, as well as a small adult, likely a woman, and a child whose feet would fit a pair of size 7 children’s shoes today. The latter discovery, says team member Jennifer Walkus, a researcher on traditional ecological knowledge at the Wuikinuxv First Nation, is especially “cool because so often kids are absent from the archaeological record. This really makes the archaeology more personal. ”

McLaren thinks that the close proximity of the footprints to the hearth may mean that this group was standing or walking around a fire. And you “can get a quick picture of the kind of people who were there,” he adds. “What we have now kind of conjures up a nuclear family, with a child, all hanging out.” But that picture is likely incomplete. All twelve footprints came from an area only slightly larger than a queen-sized mattress, and several clues suggest that similar prints await excavation nearby. One of the exposed footprints, for example, seems to be heading in a northeast direction, away from the excavated area.

Once the man, woman, and child left that stretch of shoreline, a black sand rapidly filled the impressions left by their toes and heels, followed by a thick layer of pea gravel. And although high tides eventually inundated the site, the black sand and pea gravel preserved the footprints for at least 2,000 years, and perhaps much longer, until the day Fedje and his colleagues arrived on the shore with their gear and began digging.

Fedje’s ability to make out one faint footprint at the bottom of a waterlogged pit, when most others would have seen only a black smudge, was remarkable. But Fedje remains modest. Archaeologists, he explains, are always looking for patterns—patterns in data, in artifacts, in the muck that lines an archaeological pit. Patterns, after all, are what help archaeologists separate the signal from the noise, the significant piece of information from all the background chatter. “We develop an eye for these patterns,” Fedje says, “and after walking up and down the beach a hundred times in the course of a week over multiple years, footprints in the sand get imprinted on you.”  

A STEP BACK IN TIME from Hakai Magazine on Vimeo.

The research of Daryl Fedje and Duncan McLaren is supported by a grant from the Tula Foundation, which also funds Hakai Magazine.