Glacier Caves: Mt. Hood's Secret World

Glacier Caves: Mt. Hood's Secret World

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Glacier Caves: Mt. Hood's Secret World

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In 2011, a pair of Oregon cavers discovered the largest known glacier cave system in the lower 48 states, just a few hours from Portland.   On the Northwest face of Mt. Hood, a hole in the mouth of the Sandy Glacier leads into more than a mile of caves and tunnels inside the ice itself.

Watch Full Episode HERE – Glacier Caves: Mt. Hood’s Secret World

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