America's Lost Civilization

7.3/10 · 477 votesNov 11, 202233 min

Ranked #6 of 8 in Season 1•−0.1 vs season avg

Discussion

Graham visits ancient mounds in North America and wonders if they contain astronomical significance — or even warnings of an apocalyptic climate event.

Previous episodeE5 · Legacy of the Sages Next episodeE7 · A Fatal Winter

Seasons2

All 1 2

Season 1 Episodes8

E1 7.2

Once There Was a Flood

E2 7.1

Stranger in a Time of Chaos

E3 7.5

Sirius Rising

E4 7.3

Ghosts of a Drowned World

E5 7.6

Legacy of the Sages

E6 7.3Now viewing

America's Lost Civilization

E7 7.6

A Fatal Winter

E8 7.6

Cataclysm and Rebirth

Cast1

Graham Hancock

Self

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Episode Summary

"America's Lost Civilization" is episode 6 of Ancient Apocalypse season 1. It scored 7.3/10 from 477 votes, ranking #6 of 8 episodes this season (season average 7.4). It aired on November 11, 2022.

Next: E7 · A Fatal Winter Best of Season 1