Glaciers: Alaska's Rivers of Ice (2003)

• 80%
• 2003

Travel to the outskirts of Alaska with U.S. Geological Survey scientists to study and explore some of the world's most impressive glaciers. Along the way, you'll gain insight into different types of glaciers, their geometry and their ecosystems. Unlocking many of the secrets behind these phenomenal mountains of ice, this engaging documentary educates with fascinating facts and entertains with amazing visuals.