Grand Canyon of the Yellowstone

Our last stop on the Yellowstone in a Day tour took us to Grand Canyon of the Yellowstone. Formed as the result of river erosion, the canyon measures approximately 24 miles long, between 800 and 1,200Читать далее
Our last stop on the Yellowstone in a Day tour took us to Grand Canyon of the Yellowstone. Formed as the result of river erosion, the canyon measures approximately 24 miles long, between 800 and 1,200Читать далее