Case file · Cryptid

Blue Mountains dermal-ridge casts

In June 1982 US Forest Service patrolman Paul Freeman reported a Sasquatch in the Blue Mountains near Walla Walla and cast footprints that showed skin-ridge patterns.

1982 CE · 46.01, -117.95 · status: disputed

The account

Grover Krantz and fingerprint examiners argued the ridges looked like real primate skin. The casts became central evidence for believers.

The sceptical view

Forest Service colleagues doubted Freeman from the start, and he later admitted faking some tracks; critics say ridges can form when casting material dries.

The researched reading

Footprint casts with intriguing skin-like ridges from a man who admitted faking tracks. Fabrication or casting artefacts explain them best.

ExplanationWeightWhy
A hoax or fabrication65%Freeman later admitted faking some tracks; Forest Service colleagues doubted him from the start, and track casts are easily manufactured.
Something known, misidentified10%The "dermal ridges" have been explained as artefacts of drying soil and casting material, not real skin texture.
An unknown or out-of-place animal10%Some fingerprint examiners and Krantz judged the ridges primate-like, which is the strongest part of the case, but without a body or DNA it stays unproven.
A cultural story8%The casts became central to a believer tradition, which made them harder to question.
Perception, memory or mind5%Examiners primed to see primate skin may over-read textures.
Genuinely anomalous2%An unknown ape would be zoological, not anomalous.

Official position: No official investigation; the Forest Service did not endorse Freeman’s report.

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Sources

  1. Wikipedia: Grover Krantz
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