Snowmobilers on Grand Loop Road at Golden Gate entering Kingman Pass in Yellowstone Park at sunset in winter

snowmobiles; snowmobilers; snowmobiling; Grand Loop; Road; Golden Gate; Canyon; Kingman Pass; Yellowstone; National Park; sunset; sundown; dusk; winter; snow; Terrace Mountain; Cathedral Rock; red; rust; rock; iron oxide; sky; clouds; Glen Creek; travel; transportation; tourism; tourists