Season 2
Episodes
1. Return to Darkness
2013-09-04
Season 2 begins with the crew of the Crescent hoping for a bit of normalcy as they return to work, but something strange occurs after they start blasting through new tunnel walls.
2. The Lost Chamber
2013-09-11
A new member of the crew helps break through the debris barrier in the recently discovered ballroom; and a lot of strange setbacks have the guys wondering what else could be in the mine.
3. Phantom Intruder
2013-09-18
RIPA is destroyed in a blast caused by a mysterious fuse malfunction; reports of paranormal activity are on the rise; and the team turn up a chilling connection to the past while searching for a phantom intruder.
4. Wandering Spirits
2013-09-25
No overview available.

5. Ghosts of the Geiser Grand
2013-10-02
Patrick and Kristen's investigation leads to the Geiser Grand Hotel.

6. Mystery Train
2013-10-09
The investigation leads into Sumpter Valley.

7. Massacre at Hell's Canyon
2013-10-16
An encroaching forest fire threatens as the paranormal activity increases.

8. Supercharging the Supernatural
2013-10-23
After another mysterious equipment failure at the Crescent, Patrick and Kristen use a tesla coil to flood the mine.

9. Town-wide Terror
2013-10-30
Stan leaves Eddie in charge; Patrick and Kristen check out a mysterious mine in Arizona.
10. Passageway to the Unknown
2013-11-06
More mysteries are uncovered as they dig deeper into the mine.
11. Shadows in the Drift
2013-11-13
The miners realize they have been working in the wrong direction; Patrick goes on a perilous mission that uncovers more clues to the mine's mysterious Masonic past.
12. The Final Barrier
2013-11-20
The miners believe they are close to uncovering a mother lode; Kristen and Patrick believe they have what they need to solve the unexplained mysteries of the Crescent.