sunset cloud sun rays at elk anter creek in the hayden valley in yellowstone national park in wyoming

america antler arch awe background bridge camp cement clouds cloudscape county creek dusk elk evening grand grass hayden hike hills loop masonry mortar mountains national nature north orange park peace pink rays reverence river road sage sky states stone stream sun sunbeam sunrays sunset teton through travel trip twilight united usa vacation valley weeds wilderness wyoming yellow yellowstone