860-292276 - The Petrified Forest National Park is home to thousands of fossilized tree trunks approximately 200 million years old (Triassic period). Arizona. USA.
860-292267 - Tourists visiting the Upper Antelope Canyon, 2 to 3 m wide and 400 m long, managed by the Navajo Indian tribe. Antelope Canyon. Arizona. USA.
1335-104A - Double exposure of snow-covered Bison, Yellowstone National Park and Teton Range, Grand Teton National Park. Wyoming, United States of America
832-404487 - Humpback whale (Megaptera novaeangliae) up to the pectoral fin above the water surface, rocky coastline behind, Kenai Fjords National Park, Alaska, USA, North America
832-404471 - Aerial view of the Alaska Highway in the Slims River Valley, with Sheep Mountain in the background, Yukon Territory, Canada, North America
832-404464 - Aerial view of Homer Spit, Homer, Kachemak Bay, mountains of Kachemak Bay State Park, Kenai Peninsula, South Alaska, Alaska, USA, North America
832-404462 - Meares Glacier, detail view, rainforests in the background, Chugach Mountains, Prince William Sound, Valdez, South Alaska, Alaska, USA, North America
832-404461 - Excursion boat in front of Columbia Glacier, Chugach Mountains in the background, Prince William Sound, Valdez, South Alaska, Alaska, USA, North America
1311-841 - View of Grand Canyon Arizona from the west side of Mohave Point near sundown, UNESCO World Heritage Site, Arizona, United States of America, North America
1311-842 - A steel picnic table near a cliff on the west side of Mohave Point at the Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
1311-840 - Looking back from Mohave Point Overlook near sundown, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
1311-839 - The safety railed stone cliff of the Mohave Point Overlook, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America
1311-838 - The safety railed stone cliff of the Mohave Point Overlook, Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America