https://www.knkx.org/tags/glacier-caves glacier caves en-US Pacific Public Media Tue, 08 Oct 2013 22:55:00 GMT https://www.knkx.org/2013-10-08/oregons-mile-of-glacier-caves-a-hidden-and-disappearing-world Explorers Eddy Cartaya and Brent McGregor have used ropes, ice screws, wet suits, and flashlights to map out more than a mile of passages underneath a glacier on Oregon's Mount Hood, in what are thought to be America's largest known glacier caves outside Alaska. Tue, 08 Oct 2013 22:55:00 GMT https://www.knkx.org/2013-10-08/oregons-mile-of-glacier-caves-a-hidden-and-disappearing-world Bill Chappell