Fog mingling with evergreen trees with some cottonwoods, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

colour image colour color image color fog photography unesco world heritage site unesco world heritage sites unesco world heritage site world heritage sites usa us united states united states of america american north american vertical wyoming yellowstone national park cottonwoods evergreen north america travel destination travel destinations travel tree landscape landscapes scenics scenery scenic scene scenes physical geography topography nature the natural world beauty in nature natural beauty the natural world tranquil scene tranquillity serene serenity peaceful tranquillity serene serenity peaceful no people nobody no one no one national park cloudy sky outdoors outside day non urban scene ethereal atmospheric emergence forest weather