Overview

Exploring some of history's most terrifying myths. Into the Unknown follows adventurer and survivalist Cliff Simon through forbidding settings to explore some of the most terrifying myths of all time. Cliff sets out on an inquiry, travelogue, and survival lesson, determined to find the root of these terrible stories. That entails hiking, swimming, and crawling into places most people wouldn't dare. Scientists, shamans, historians, and eyewitnesses all help to reveal these dark secrets that often defy explanation. Local guides assist him arrange his itinerary.

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