The Parowan Gap in Utah was discovered by whites in 1849 by Mormon pioneers. Prehistoric Fremont and southern Paiute carved petroglyphs here over a long period of time. The meaning of the figures is not known.
There are also dinosaur tracks close by (not sure where yet, I’ll figure that out next trip)
While you can’t see the petroglyphs clearly in the video, you get a panorama of the area. It’s a real gap through an otherwise rugged series of large hills / small mountains.