During a camping trip to Valley of Fire State Park, in Nevada, a desert bighorn sheep strolled by the campground where we staying. After we followed it for a while, it joined a herd of about 20 consisting of a mix of females and yearlings. At one point, the male scrambled effortlessly up a red sandstone outcrop to get a better view of the terrain and might have checked for predators in the area, before continuing.
Canon EOS 70D, 250 mm focal length, ISO 200, 1/350 sec., f/11. This image has been cropped a little tighter to improve composition.