Thermal Camera Captures Bigfoot Running Alongside Truck at 20 MPH
Posted Sunday, July 26, 2026
By Squatchable.com staff
So, I just stumbled across some thermal footage that has the paranormal community buzzing, and I had to share it with you all. A YouTube channel called Monsters Unleashed recently dropped a clip that shows something massive running alongside a vehicle on a dark road, and the details are wild.
The footage was captured from the back seat of a truck using a thermal imaging device. According to the folks in the video, they were driving down a road when they noticed something moving in the shadows. When they turned the thermal camera toward it, they caught a heat signature of a creature that was clearly keeping pace with their vehicle, which was moving at around 15 to 20 miles per hour. That's not a deer. That's not a coyote. That's something with serious stride length and endurance.
What really got me was the description of the torso size. The witness compared the build to a silverback gorilla, massive upper body, running on all fours. It was paralleling the truck on the road, almost like it was escorting them or chasing them, and then it suddenly veered left into a power line clearing and vanished. The way it stopped was strange too. Almost like it hit some invisible line and just couldn't cross it.
The host of the show brought up an interesting theory about territorial boundaries. You know how researchers talk about Sasquatch having defined territories? Some witnesses over the years have reported seeing these creatures stop at certain points, like there's an invisible fence they won't cross. Others have mentioned the idea of portals or interdimensional travel, which sounds far out, but when you see something behave that abruptly, you start wondering.
There's also a guest on the show, a researcher named Tim Deals, who talks about his own experiences in the woods and even mentions relocating a massive timber rattlesnake. But the real meat of the video is that thermal capture. It's short, but it's clear, and it shows a heat signature that is way too big to be any known animal in that region.
If you want to see the footage for yourself, definitely check out the Monsters Unleashed channel on YouTube. They play the clip a few times throughout the episode so you can really study the movement and the size of that thing. Honestly, thermal footage like this is rare, and when it shows something moving at speed with a bipedal or quadrupedal gait that matches descriptions of Sasquatch, it's hard to dismiss.
The more I watch clips like this, the more I think we're getting closer to undeniable evidence. Thermal doesn't lie. It picks up heat signatures, and whatever was running alongside that truck was generating a lot of body heat. You can't fake that kind of movement and that kind of thermal bloom.
Go watch it and let me know what you think. The comments section on these types of videos is always interesting, and researchers are dissecting every frame. This one is worth your time.