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CLIFF: At over 8,200 feet,
thin air can starve the body of oxygen causing headaches,
nausea, and confusion
thin air can starve the body of oxygen causing headaches,
nausea, and confusion
Full Transcript
00:00:01.000 --> 00:00:04.146
CLIFF: At over 8,200 feet,
thin air can starve the body
00:00:04.017 --> 00:00:08.417
of oxygen causing headaches,
nausea, and confusion.
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Movie Summary
Exploring some of the most nightmarish myths of all time. Searching for hidden clues to lost-in-time legends, Into the Unknown follows adventurer and survivalist Cliff Simon as he makes his way through forbidding landscapes to exp...