Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

travel destination photography horizontal colour image outdoors day unesco unesco world heritage site national park full length north america united states of america wyoming yellowstone national park steam heat geothermal geology non urban scene hot spring geyser erupting power in nature extreme terrain dramatic landscape leisure lifestyle tourism tourist mist rear view awe medium group of people standing warm clothing snow cold temperature old faithful natural landmark famous place international landmark american culture places of interest usa us united states american north american colour color image color outdoor outside tourist destination travel group the natural world misty fog foggy unesco world heritage sites world heritage site world heritage sites typically american traditional culture tradition traditional traditionally american tourists holiday maker holiday makers on holiday on vacation