Deadly Ascent Summary

A team of experts seeks to determine what causes the passings of mountain climbers at extreme altitudes. Filmed on Alaska's Mount McKinley. Included: the dangers of hyperthermia and hypothermia; scenes of daring rescues and emergency treatments during the climbing season.

NOVA Season 33 Episodes...

NOVA Show Summary

Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.

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