A brief overview of the geological forces that helped shape the distinctive landscape of the Grand Teton National Park.

A somewhat technical overview of the multiple rock types that make up Mount Moran. The narrator discusses the unique geology at length while offering ...

A brief outline of the past behavior of the Teton Fault with additional considerations concerning future earthquakes.

A chronological animation of seismic/tectonic activity that shaped The Grand Teton National Park.

Yosemite National Park: Since the glaciers retreated around 15,000 years ago, rock fall has been the major force of change in Yosemite Valley. Geologi...

Valley Forge NH Park: The geology of the Grand Parade is discussed by the park’s natural resource manager.

Glacier National Park: Geologist Chris Weiss briefly discusses the geologic history of Glacier National Park.

Canyonlands National Park: Biological soil crust is a living groundcover that forms the foundation of plant life in Canyonlands and the surrounding ar...

Canyonlands National Park: The geologic history of Canyonlands spans hundreds of millions of years. Join ranger Karen Henker for a brief tour of this ...

Canyonlands National Park: Throughout Canyonlands, naturally occurring sandstone basins called potholes form tiny ecosystems inhabited by a surprising...