Check out this full sized Chevy making it’s way through some nasty looking rocks. The trail is listed as the Green Mamba Extension in or near Clayton ,OK. Here is a great resource for information about wheeling in the Clayton, OK area. The info was assembled by “billyji” who is a Pirate4x4 forum user. (Link).
In the same information post her describes the “Green Mamba” as:
Green Mamba (5+): A thrilling ride through creeks reminiscent of Snake Pit, some say it is even better!
And the “Green Mamba Extension” as:
Green Mamba Extension (X): A much more intense extension of the already difficult Green Mamba. Thrills are guaranteed.
As for the Chevy Truck here in this video, it comes from Anthony M Gee via his Youtube channel.
More information on Four Wheeling in Clayton, OK HERE