Yellowstone: Top Photos

The caldera that powers half the world's geysers

Hot waterfalls in the runoff channels of Excelsior Geyser into the Firehole River in Yellowstone National Park, Wyoming, USAYellowstone National Park was founded on March 1, 1872, and is considered th
Hot waterfalls in the runoff channels of Excelsior Geyser into the Firehole River in Yellowstone National Park, Wyoming, USAYellowstone National Park was founded on March 1, 1872, and is considered… © Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons

Explore Yellowstone

Take Quiz

Think you know Yellowstone? Take our 10-question quiz and find out.

Read More

Discover the highlights of Yellowstone in our curated guide.