Duane Ollinger and his crew explore the mysteries of the underground caves that run through his 160-acre ranch in Utah's Uintah Basin.
Show Details:
Start date: Jan 2021
End date: ___ ____
Status: current show
Network(s): Discovery Channel (US)
Run time: 60 min
Episodes: 40+ eps
Genre(s): Miscellaneous
End date: ___ ____
Status: current show
Network(s): Discovery Channel (US)
Run time: 60 min
Episodes: 40+ eps
Genre(s): Miscellaneous
Episode list & details from:
TVmaze
| Episode # | Original Air Date |
Titles | |
|---|---|---|---|
| Season 1 | |||
| 1. | 1-1 | 01 Jan 21 | What Lies Beneath |
| 2. | 1-2 | 08 Jan 21 | Submerged Treasure |
| 3. | 1-3 | 15 Jan 21 | Mormon Gold |
| 4. | 1-4 | 22 Jan 21 | Someone Was Here |
| 5. | 1-5 | 29 Jan 21 | Trespassers |
| 6. | 1-6 | 05 Feb 21 | Answers |
| Season 2 | |||
| 7. | 2-1 | 07 Jan 22 | No Dyin' Tryin' Today |
| 8. | 2-2 | 14 Jan 22 | Aztec or Not? |
| 9. | 2-3 | 21 Jan 22 | Diving Blind |
| 10. | 2-4 | 28 Jan 22 | What's Inside the Box? |
| 11. | 2-5 | 11 Feb 22 | Radioactive Rocks |
| 12. | 2-6 | 18 Feb 22 | The Void |
| 13. | 2-7 | 25 Feb 22 | Down to the Center of the Earth |
| 14. | 2-8 | 04 Mar 22 | Darkness, Danger and Death |
| Season 3 | |||
| 15. | 3-1 | 15 Nov 23 | $3 Billion Heist |
| 16. | 3-2 | 22 Nov 23 | Underground Tsunami |
| 17. | 3-3 | 29 Nov 23 | Aztec Evidence |
| 18. | 3-4 | 06 Dec 23 | The Mormon Wagon Trail |
| 19. | 3-5 | 13 Dec 23 | Into the Mormon Eye |
| 20. | 3-6 | 20 Dec 23 | Back to the Energy Zone |
| 21. | 3-7 | 27 Dec 23 | Battle of the Black Rock |
| 22. | 3-8 | 03 Jan 24 | Into the Cavern |
| Season 4 | |||
| 23. | 4-1 | 20 Nov 24 | Death Rumble |
| 24. | 4-2 | 27 Nov 24 | The Curse of the Aztecs |
| 25. | 4-3 | 04 Dec 24 | Death Trap |
| 26. | 4-4 | 11 Dec 24 | The Skull |
| 27. | 4-5 | 18 Dec 24 | Sacrificial Altar |
| 28. | 4-6 | 01 Jan 25 | Disaster at the Bead Site |
| 29. | 4-7 | 08 Jan 25 | The Aztec Aqueduct |
| 30. | 4-8 | 15 Jan 25 | Underwater Kingdom |
| Season 5 | |||
| 31. | 5-1 | 18 Jun 25 | The Flooded Tunnel |
| 32. | 5-2 | 25 Jun 25 | The Gold Ledger |
| 33. | 5-3 | 02 Jul 25 | Spies in the Skies |
| 34. | 5-4 | 09 Jul 25 | Something Worth Dying For |
| 35. | 5-5 | 16 Jul 25 | Detonation Threat |
| 36. | 5-6 | 30 Jul 25 | Drain the Pond! |
| 37. | 5-7 | 06 Aug 25 | Meteorite Mountain |
| 38. | 5-8 | 13 Aug 25 | The Endless Shaft |
| Specials | |||
| S04. | 4-0 | 13 Nov 24 | Evidence Unleashed! |
| S05. | 5-0 | 11 Jun 25 | Secrets Beneath the Stone |