No. It is not even the largest in the U.S. The largest U.S. National Park is Wrangell-St. Elias National Park and Preserve, in Alaska.
Yellowstone national park
yellowstone national park
No surprise -- Yellowstone Lake.
wyoming
Yellowstone National Park.
Yellowstone National Park.
Yellowstone Caldera, Yellowstone National Park, USA
yellowstone national park
Yellowstone national park
yellowstone
It is the largest body of water in Yellowstone National Park, Wyoming, USA
Yellow Stone National Park is the first national park in the US. It is Wrangell-St. Elias that is the largest.