Mystery Tunnels

01:42

Brannon and Scott preview the team's investigation of tunnels in Oregon.

From: Darkness in the Underworld and Haunted Towns

Related Videos

Nopeming Sanatorium Tunnel 01:26

Recap: Shanghai Tunnels 04:57

The Illuminati Tunnels 02:50

Recap: Sacramento Tunnels 03:44

Mob Underground Tunnels 03:22

Yakutsk Permafrost Tunnel 01:25

Poland's Nazi Tunnels 01:54

Shanghai Tunnels Encounters 02:43

Portland's Shanghai Tunnels 02:28

Quarry Mushroom Tunnels 02:15

Aaron's Vlog: Castle's Tunnels 01:04

Lockdown in the Tunnels 02:37

Explore the Shanghai Tunnels 03:09

The iFly Wind Tunnel 02:19

Aaron's Vlog: Tunnel Search 00:38

Mystery Room 03:01

Mystery Submarine 03:24

Mystery Crash 01:10

A Haunted Maze of Tunnels 01:41

Death Tunnel at Waverly Hills 01:24

Investigating Remote Mysteries 00:44

Easter Island Mystery 02:42

Crystal Skull Mystery 02:53

Polar Flight Mystery 02:28

We Recommend

'Ghost Nation' Investigates Haunted Homes Across America 21 Photos

Everything You Need to Know About Travel Channel's ‘Witches Of Salem’

The Mysteries of the Bermuda Triangle

Haunted Destination: Winchester Mystery House

Mysteries at the Museum Season 10 13 Videos

12 Best Destinations for UFO Fans 12 Photos