Veteran Biologist Observes 100-Year-Old Bigfoot During 47-Minute Idaho Encounter

Posted Monday, August 03, 2026

By Squatchable.com staff

There's something about a story told by someone with real credentials that hits differently, and this one absolutely delivers. A wildlife biologist with 31 years of field experience recently shared what might be one of the most remarkable encounters ever documented, and the details are genuinely haunting. The account comes from a 64-year-old biologist who had been conducting a long-term ungulate population study in the Selkirk Mountains of northern Idaho for six years. He knew the terrain intimately, knew what belonged in every clearing, and knew exactly when something didn't fit. On the morning of September 11th, 2016, at around 6:15 a.m., something didn't fit. What he saw standing at the edge of a small clearing was a being he estimated, using every biological aging marker available to him, to be between 100 and 150 years old, possibly older. Let that sink in for a moment. A century or more of life, walking through old-growth forest in the remote Selkirks. The description of the encounter is where things get really interesting. The biologist describes a specific postural quality that he struggled to put into words, something between alert vigilance and relaxed indifference. The settled, rooted stance of a being that has been in this landscape so long that nothing in it, including a human observer, produces the novelty response. It wasn't startled. It wasn't curious in the way young creatures are curious. It was simply present, in a way that suggested it had been present for a very, very long time. The coat was silver-gray across the entire body, not just a gray muzzle or crown, but the full-body pigmentation reduction that comes only with extreme age. The musculature showed the specific pattern of peripheral muscle loss that biologists recognize in very old large mammals, still massive, still functional, but carrying the unmistakable shape of age. The scarring told its own story, layers upon layers of accumulated life across difficult terrain, some recent, much of it old enough to have become simply part of the surface record of a long existence. What really got me, though, was the description of the movement. The biologist specifically noted this wasn't the slow of injury or illness. He knows that difference professionally. This was the deliberate, calibrated movement of something that has learned over a very long time to spend energy with precision. Every step placed with complete intention. The way old growth moves, he said, with the massive unhurried authority of something that knows it doesn't need to rush. The encounter lasted 47 minutes. Forty-seven minutes of observation of a being whose eyes, dark and deep-set beneath a heavy supraorbital brow, carried an expression the biologist struggled to describe despite decades of training in biological observation. An expression of attending, processing, adding to a context that was already vast. This is the kind of account that makes you pause. A credentialed professional, not someone seeking attention or fame, describing an encounter with what he assessed to be an extraordinarily ancient member of a species we barely acknowledge exists. The biological markers he describes, coat color, muscle distribution, scar accumulation, movement economy, are exactly what a trained wildlife biologist would look for. And the conclusion he reached was consistent across every marker he could evaluate. The Selkirk Mountains of northern Idaho are exactly the kind of terrain where you'd expect such an encounter to occur. Remote old-growth corridors, minimal human presence, conditions that approach what pre-contact wilderness looked like across the full range of what we call wildlife. The kind of place where something could live for a century largely undisturbed, accumulating the kind of knowledge that only time can produce. If you haven't seen this one yet, do yourself a favor and go watch it. The full account is worth every minute. Stories like this remind us that the depth of what these beings have seen, across generations of forest change, across the entire span of modern human history, is something we barely have the framework to comprehend. And that depth might be the most important thing we can learn about them.