Siberia: Season 1, Episode 6

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When Johnny, Joyce, and Daniel return with news of the bloody scene left behind at the abandoned producers' basecamp, Esther is the object of an angry verbal attack by all the others who now fear for their lives alone in the wilderness. Sam finds and keeps Miljan's century-old Russian diary and reads aloud about a violent tribe of "Valleymen" feared by the original settlers and who still may be stalking the Siberian contestants; and a mysterious radio tower beacon appears in the distance, promising hope of salvation.