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

Related Videos

U.S. States

How Was Hawaii Formed?

Volcanoes hold the key to the origins of the Hawaiian Islands.

2:59m watch

U.S. States

The Alcan Highway

The Alcan Highway connected the Alaskan wilderness to the lower 48 states for the first time.

3:40m watch

SPONSORED BY

U.S. States

Roger Williams and the Founding of Providence Plantations

In 1636, Roger Williams founded Providence Plantations on radical principles–religious freedom, separation of church and state and equality.

0:34m watch

SPONSORED BY

U.S. States

The Haunted History of Block Island

Pirates, shipwrecks and haunted legends once ruled Block Island. Today, its peaceful trails and historic lighthouses tell a different story.

0:34m watch