Upper Geyser Basin nel Parco Nazionale di Yellowstone, Wyoming, Stati Uniti

highland outdoor mountain grass nature landscape sky cloud clouds lush plant field hillside tree cloudy grassy day pasture land overlooking hill bicycle bicycle wheel sports equipment land vehicle bike wheel vehicle cycling animal cattle herd dry mammal open savanna plain distance bench lake water wooden plantation agriculture cash crop vineyard green terrace tea plant farm background rainbow building tea aerial dirt surrounded sunset sunrise castle