Season
Season 10 Episode
- Season 9 Chateau of Horror
- Season 9 Beast of Boggy Creek
- Season 9 Secrets of the Nazi Occult
- Season 9 Nazi Occult Underworld Revealed
- Season 9 Werewolves of France
- Season 9 Ghosts of the Mayan Ruins
- Season 9 Descent Into the Mayan Underworld
- Season 9 A 'Squatch Above the Rest
- Season 9 Terror Behind Bars
Expedition X - Season 9 Episode 7 Descent Into the Mayan Underworld
8.10 43 minutes In part two of this investigation, Phil and Heather descend deep into the Mayan underworld to explore a vast subterranean cave believed to be the realm of menacing, ancient spirits.
