The UnXplained Special Presentation - Season 1 Episode 19
For centuries, mankind has wondered what lies hidden in the depths of the Earth. For instance, what military secrets do underground bases like Area 51 and the Cheyenne Mountain Complex hold? And can discoveries in tunnels from the ancient past, like the Tayos Caves of Peru and the Longyou Caves of China, illuminate the cultures of lost civilizations? As humanity develops and digs further into the Earth, including the search for rare elements, what else will we uncover?
First Air Date : 2023-10-03
Last Air date : 2025-10-14
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 1 : Episode 12023-10-03
- Season 1 : Episode 22023-10-10
- Season 1 : Episode 32023-10-17
- Season 1 : Episode 42023-10-24
- Season 1 : Episode 52023-10-31
- Season 1 : Episode 62024-03-22
- Season 1 : Episode 72024-03-29
- Season 1 : Episode 82024-04-05
- Season 1 : Episode 92024-04-12
- Season 1 : Episode 102024-04-22
- Season 1 : Episode 112024-04-26
- Season 1 : Episode 122024-04-29
- Season 1 : Episode 132024-05-06
- Season 1 : Episode 142024-05-14
- Season 1 : Episode 152024-05-21
- Season 1 : Episode 162024-10-01
- Season 1 : Episode 172024-10-01
- Season 1 : Episode 182024-10-08
- Season 1 : Episode 192024-10-08
- Season 1 : Episode 202024-10-15
- Season 1 : Episode 212024-10-15
- Season 1 : Episode 222024-10-22
- Season 1 : Episode 232024-10-22
- Season 1 : Episode 242024-10-29
- Season 1 : Episode 252024-10-29
