Evergreen trees in fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

horizontal color image photography travel destination national park fog yellowstone national park unesco world heritage site wyoming united states of america north america tree evergreen outdoors day no people high angle view emergence beauty in nature tranquil scene atmospheric mood ethereal mist growth forest nature colour image colour color outside tourist destination travel nobody no one no one high angle elevated view from above looking down the natural world misty foggy atmospheric tranquillity serene serenity peaceful natural beauty unesco world heritage sites unesco world heritage site world heritage sites sirius collection