Tracking "The Beat" Of Glaciers In North Cascades And Mount Rainier National Parks
Glaciers are the master craftsmen of mountains. Down through the centuries their massive weight grinds down and rearranges the face of mountains. Glaciologist Jon Riedel takes a look at these rivers of ice, and their impact on the landscapes of North Cascades and Mount Rainier national parks, in this captivating video.
- By NPT Staff - July 16th, 2013 3:03am