Since the formations are in a state of constant erosion, you are allowed to climb anywhere you want to go.
Just watch out for the rattlesnakes and stay away from the Prairie Dog village which is at the entrance. Bubonic Plague has been detected in the animals.
dave said:
Looks like a Star Trek set.
Game of Thrones, the Dothraki are behind the mountain.
I posted photos from other parts of the park last year.
--- and a Magpie