The Cave to Hell
What on Earth? · Season 6 · Episode 5
When a sinister cave is discovered in a remote corner of Iceland, experts uncover a secret underworld tunneling to unknown depths, and using cutting-edge tech, they investigate if this strange place could hold secrets of alien worlds.
Episode Details
Air date, runtime, timezone, and episode position.
Season
6
Episode
5
Air Date
11/Jul/2019
Air Time
22:00
Runtime
44 min
Overview
Episode summary.
When a sinister cave is discovered in a remote corner of Iceland, experts uncover a secret underworld tunneling to unknown depths, and using cutting-edge tech, they investigate if this strange place could hold secrets of alien worlds.
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