Expedition Unknown S4E6 — Hunt for the Metal Library

7.7

Expedition Unknown•Season 4•Episode 6

Hunt for the Metal Library

7.7/10 · 84 votesJan 31, 201860 min

Ranked #6 of 10 in Season 4•+0.1 vs season avg

Discussion

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.

Previous episodeE5 · Butch Cassidy's Lost Loot Next episodeE7 · Great Women of Ancient Egypt

Seasons18

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Season 4 Episodes10

E1 7.8

Viking Secrets

E2 7.8

Vikings in America

E3 7.4

Origins of Stonehenge

E4 8.5

The Secret

E5 7.2

Butch Cassidy's Lost Loot

E6 7.7Now viewing

Hunt for the Metal Library

E7 8.2

Great Women of Ancient Egypt

E8 8.4

Egypt's Lost Queens

E9 6.0

Global Game Show: Out of This World

E10 7.3

Secrets of Brother XII

Cast1

Josh Gates

Self - Host

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Episode Summary

"Hunt for the Metal Library" is episode 6 of Expedition Unknown season 4. It scored 7.7/10 from 84 votes, ranking #6 of 10 episodes this season (season average 7.6). It aired on January 31, 2018.

Next: E7 · Great Women of Ancient Egypt Best of Season 4