Bigfoot / Sasquatch
The legendary ape-like creature said to inhabit North American forests, with thousands of reported sightings but no definitive proof of its existence.
INVESTIGATION OVERVIEW
Bigfoot, also known as Sasquatch, is a cryptid described as a large, hairy, bipedal ape-like creature reported throughout North America, particularly the Pacific Northwest. Native American legends describe similar creatures for centuries, but the modern myth was cemented by the 1967 Patterson-Gimlin film, which shows a female Bigfoot walking along Bluff Creek, California. The creature is described as 6 to 10 feet tall, covered in dark hair, with a pronounced brow ridge and a musky odor. Thousands of sightings have been recorded, but no body or DNA evidence has been accepted by mainstream science to confirm the creature's existence.
KEY CLAIMS
Bigfoot is a surviving species of great ape (Gigantopithecus) unknown to science
The Patterson-Gimlin film shows a genuine unknown primate
Sightings across North America suggest a breeding population
Native American legends describe Sasquatch-like creatures for centuries
The creature deliberately avoids human contact, explaining the lack of physical evidence
SUPPORTING EVIDENCE
The Patterson-Gimlin film (1967) has never been conclusively debunked despite decades of analysis
Thousands of footprint casts show detailed dermal ridges consistent with a bipedal primate
A 2012 Oxford University study found 36% of submitted hair samples matched unknown primate DNA
Native American oral traditions describe a large hairy wild man
Consistent witness descriptions across hundreds of years and thousands of reports
COUNTER ARGUMENTS
The lack of a type specimen (body, bones, DNA) makes Bigfoot uniquely absent among claimed large animals
The Patterson film is widely suspected to be a hoax involving a man in a suit
Oxford's DNA study was controversial; follow-up studies found all samples matched known animals
North American forests are not large enough to hide a breeding population of 2,000+ pounds of primate
Trail cameras are ubiquitous but have not produced a clear, indisputable Bigfoot photo
TIMELINE
Modern Bigfoot era begins with Humboldt County footprints
Patterson-Gimlin film shot at Bluff Creek
Digital photography and DNA analysis fail to find proof
New DNA studies continue to find no unknown primate DNA
KEY FIGURES
Roger Patterson
Filmed the famous 1967 Bigfoot footage
Bob Gimlin
Patterson's companion during the filming
John Green
Sasquatch researcher who collected thousands of reports
Grover Krantz
Anthropologist who believed Bigfoot was real
ORGANIZATIONS
Bigfoot Field Researchers Organization (BFRO)
Research
SOURCES
RELATED ENTITIES
PEOPLE
Roger Patterson
Bob Gimlin
John Green
Grover Krantz
ORGANIZATIONS
Bigfoot Field Researchers Organization (BFRO)
EVENTS
Modern Bigfoot era begins with Humboldt County footprints
1958
Patterson-Gimlin film shot at Bluff Creek
1967-10-20
Digital photography and DNA analysis fail to find proof
2000s–present
New DNA studies continue to find no unknown primate DNA
2024