Buffaloes in the Hayden Valley, Yellowstone National Park, Wyoming, USA
Track of a vehicle on the dunes of Jericoacoara National Park, Ceará, Brazil
Wast Water, Wasdale, Lake District National Park, England, UK
Adirondack chairs and the Athabasca River, Jasper National Park, Alberta, Canada
Ngauruhoe volcano at sunset, Tongariro National Park, North Island, New Zealand
➤