Backlit frost-covered cottonwood trees in the winter, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

travel destination photography horizontal colour image day outdoors unesco world heritage site national park winter cold temperature yellowstone national park wyoming united states of america north america cottonwood tree landscape non urban scene physical geography scenics tree snow tranquil scene beauty in nature mist hill sunlight no people usa us united states american north american colour color image color outside tourist destination travel nobody no one no one topography scenery scenic scene scenes picturesque misty fog foggy the natural world tranquility serene serenity peaceful natural beauty unesco world heritage sites unesco world heritage site world heritage sites