Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Peek-a-boo Rock, a serrated ridge of Navajo Sandstone with an arch, highlights the skyline along Upper Muley Twist Canyon. Red beds on the right are Kayenta Sandstone.
Public Domain.
