Pinterest Facebook Twitter Email Yakutsk Permafrost Tunnel 01:25 Josh walks through a tunnel in Siberia that goes deep into the permafrost. From: Josh Gates, Expedition Unknown and Cloning the Woolly Mammoth Related Videos Mystery Tunnels 01:42 Shanghai Tunnels 42:30 Sacramento Tunnels 42:31 Tiny Tunnels 00:58 Nopeming Sanatorium Tunnel 01:26 Poland's Nazi Tunnels 01:54 Quarry Mushroom Tunnels 02:15 The Illuminati Tunnels 02:50 More Videos Recap: Sacramento Tunnels 03:44 Portland's Shanghai Tunnels 02:28 Mob Underground Tunnels 03:22 Shanghai Tunnels Encounters 02:43 Recap: Shanghai Tunnels 04:57 Lockdown in the Tunnels 02:37 Aaron's Vlog: Castle's Tunnels 01:04 The iFly Wind Tunnel 02:19 Aaron's Vlog: Tunnel Search 00:38 Explore the Shanghai Tunnels 03:09 A Haunted Maze of Tunnels 01:41 Death Tunnel at Waverly Hills 01:24 We Recommend 11 Things You Might Not Know About Josh Gates 'Expedition Bigfoot' Investigation Yields Unexpected DNA Results Josh Gates Embarks on a Road Trip Adventure in Digital Series ‘Uncharted Discoveries’ Just Announced! "Expedition Bigfoot" Returns With New Episodes in 2021 5 of the Craziest 'Expedition Unknown' Episodes Ever Go Behind the Investigation of 'Expedition Bigfoot' 18 Photos
