US Department of the Interior @Interior
D’all up for a hike? Real-world cliffhangers, Dall sheep inhabit some of Alaska’s most rugged alpine areas. They thrive on the wind-swept exposed cliffs and peaks of mountains in central and northern Alaska, including @DenaliNPS. Photo by Sarah Dumont https://t.co/0qZR7ZUz8h — PolitiTweet.org