Episode #1.148
- Episode aired May 20, 2004
- 29m
Witness the power of glaciers, which carry a continuous stream of ice and rock from the tops of mountain ranges down to the base-often to the sea, such as at Columbia Glacier in Alaska. Char... Read allWitness the power of glaciers, which carry a continuous stream of ice and rock from the tops of mountain ranges down to the base-often to the sea, such as at Columbia Glacier in Alaska. Chart the rapid retreat of Columbia Glacier since 1980, which has been triggered by climate ch... Read allWitness the power of glaciers, which carry a continuous stream of ice and rock from the tops of mountain ranges down to the base-often to the sea, such as at Columbia Glacier in Alaska. Chart the rapid retreat of Columbia Glacier since 1980, which has been triggered by climate change.