S4·E6 Hunt for the Metal Library
Core
Aired January 31, 2018
Synopsis
Josh travels through the jungles of Ecuador to explore the watery depths of Tayos Cave for a legendary set of metal plates believed to be created by an advanced ancient civilization.
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Frequently Asked Questions
When did Season 4 Episode 6 of Expedition Unknown air?
Season 4, Episode 6 ('Hunt for the Metal Library') originally aired on January 31, 2018.
How long is Season 4 Episode 6 ('Hunt for the Metal Library')?
The episode follows the standard broadcast runtime for Expedition Unknown.
What happens in Expedition Unknown Season 4 Episode 6?
Josh travels through the jungles of Ecuador to explore the watery depths of Tayos Cave for a legendary set of metal plates believed to be created by an advanced ancient civilization....