Return to Mt. Hood Glacial Caves and Columbia Gorge Geology
Show: Oregon Field Guide --> Season: 28 - Season 28
AirDate: 2/16/2017
Runtime:
Voting: 0 (0)

Overview: The once spectacular glacier caves documented by Oregon Field Guide in 2013 are disappearing far faster than anyone predicted. Why? What role is climate and weather playing in the formation and destruction of these caves?