Playlist

America's National Parks

America's national parks were established to protect the country’s most beautiful natural landscapes for all to enjoy.

3 videos

The Geologic Creation of Yellowstone

The geological history of Yellowstone National Park dates back to the formation of the North American continent.

3:23m watch

How a Camping Trip Created our National Parks

When John Muir and Teddy Roosevelt spent three nights in Yosemite, it would soon pave the way for a National Park Service.

Formation of the Grand Canyon

Explore the geological history of the Grand Canyon, one of the Seven Natural Wonders of the World.

The Geologic Creation of Yellowstone

The geological history of Yellowstone National Park dates back to the formation of the North American continent.