Here you have a visual to the Vermillion Cliffs in front and the Echo Cliffs to the right. The Vermilion Cliffs, Echo Cliffs, and Paria Canyon contain landslides failing mostly in the Petrified Forest Member of the Chinle Formation.
Here is a link to a recent article about these cliffs: https://pubs.geoscienceworld.org/aeg/ee ... n-and-Echo

By the time I get to Cameron I am cliffed out! I'm so funny.