We visited Old Faithful geiser at Yellowstone National Park and witnessed the amazing display of boiling hot water and steam being shot hundreds of feet into the sky.

Yellowstone National Park is home pagina to vast herds of bizon, bison roaming in the park's central valley.

Many of the beautiful colors the found in Yellowstone’s hydrothermal basins come from “thermophiles” (microorganisms that thrive in hot temperatures).