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Expedition X

S1 · E4 — Mystery in Mammoth Cave

S1:E4 · Mystery in Mammoth Cave

Episodes

7 episodes in this season

Mothman Phenomenon
E1

Mothman Phenomenon

43 min

Cambodia's Jungle Monster
E2

Cambodia's Jungle Monster

43 min

Terror on Doll Island
E3

Terror on Doll Island

43 min

Mystery in Mammoth Cave
E4
Now Playing

Mystery in Mammoth Cave

43 min

Mt Adams UFO Encounter
E5

Mt Adams UFO Encounter

43 min

The Amazons Cursed Ruins
E6

The Amazons Cursed Ruins

43 min

Lake of the Dead
E7

Lake of the Dead

43 min