Emerald Pool, Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

anticipation background people basin black black sand black sand basin color image day emerald pool environment forest front view full length geology heritage horizontal isolation jetty loneliness national park nature north america one person outdoors people photography pond pool railing remote sand shore standing still sunny tourist attraction travel travel destinations tree unesco world heritage site united states viewing waiting watching water wilderness wooden wyoming yellowstone yellowstone national park america american americas brushland coast coastline color colour culture daytime expectation full body lingering motionless natural observing one outside park person pier seclusion sunshine us usa united states of america us usa view wait waterfront woods