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Columbia Glacier - Unusual Glacier Cycles
Year
2013
Language
ENGLISH
Duration
30m
Rating
TVPG
Publication Information
The Great Courses
Summary
Witness the power of glaciers, which carry a continuous stream of ice and rock from the tops of mountain ranges down to the base, and 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.