Glacier National Park: This audio file discusses Jackson Glacier as well as other glaciers in Glacier National Park. It is suggested that evidence for climate change can be seen with the melting of the glaciers in the park.

The Glaciers

This collection discusses various aspects of glaciers, such as the rates at which they are receding, how to measure the changes that occur in glaciers, how glaciers serve as markers for climate change, and how melting glaciers affect ecosystems.