Spilling Thought: Red Cliffs National Conservation Area in #Utah protects a unique transition zone -- the meeting of the Colorado Plateau, Great Basin Desert and #MojaveDesert. Where these distinct landscapes overlap, unusual plants and animals have evolved, including flowers like the dwarf bearclaw poppy and Shivwits milk-vetch that grow nowhere else on earth. Explore the area’s flora, wildlife and spectacular desert scenery with more than 130 miles of #hiking and #mountainbiking trails. Photo by Bob Wick, @mypubliclands. #waterfall by usinterior