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EPISODE · HULU
Season 17 · Episode 6
Landed Wed, 5 Aug 2026 · 21:00 your time · 1 episode · 42m
Season 17, Episode 6 of Expedition Unknown aired Wednesday, 5 August 2026 at 9pm ET on Discovery.
- S17E06Inca Treasure TunnelsJosh helps discover and explore a labyrinth of lost tunnels; he dodges traffic to assist in a first-ever radar scan below the busy streets of Cuzco, Peru; he joins them as they push into the tunnels and find priceless ancient treasures.
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Episode 7
Wed 12 Aug · 21:00
Expedition Unknown
17 seasons · 161 episodes · airing
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