Cascade Bigfoot Blood Mystery: DNA Testing and Polygraph Results Revealed

So there's this wild documentary floating around YouTube right now that dives deep into one of the most intriguing Bigfoot investigations of the past few years. Matthew Hines from Encounters USA has been chasing down a mystery that started back in 2021 when he and Igor Bertzv were camping in the eastern Cascades of Washington State doing Bigfoot calls. On the last day, while packing up the tent—which they were right next to the entire morning—they discovered a mysterious substance that looked an awful lot like blood. And here's the kicker: nobody could have gotten into that tent to plant it. What makes this story even more fascinating is the follow-up investigation. Hines returned to what he calls the "Chiila Triangle" a year later and interviewed locals who all pointed to the same suspect: Bigfoot. He even brought in remote viewers from Dr. Simeon Hine's Opening Minds Institute and professional psychic Tish Pakquette to take a crack at explaining how that blood ended up in the tent. The results were apparently mind-blowing. But the real meat of this documentary is the science. Hines sent those blood samples off to the University of California Davis veterinary lab—one of the top facilities in the world for animal DNA identification. The process was a bit of a runaround since UC Davis primarily handles human DNA testing, but they eventually connected with DNA Solutions to figure out if this blood belonged to a mammal and potentially identify what kind. Now here's where things get really interesting. To prove he had nothing to do with staging the blood, Hines took a polygraph test administered by Ted Pulver in Post Falls, Idaho. Pulver is no slouch—he's an ex-paratrooper from the 82nd Airborne with years of military and civilian lie detection experience, well-respected by police departments across the Pacific Northwest. But the polygraph came back deceptive. Hard. And Pulver made it clear: a polygraph is like a pregnancy test. You're either deceptive or truthful. There's no in-between. The documentary spends a good chunk of time explaining how polygraphs actually work—it's not about anxiety or nervousness, it's about repression. Pulver walks through some pretty wild examples to illustrate the point, including some colorful commentary about sociopaths being like used car dealers and psychotics being people who literally believe there's a white rabbit sitting next to you. It's equal parts educational and entertaining. Whether you're a skeptic or a true believer, this one is worth the watch. The combination of remote viewing, psychic consultation, DNA testing, and polygraph results creates a layered investigation that doesn't shy away from using every tool available to chase down the truth. Check it out and see what you think.