About this showing of Secrets Underground
Quest For The Gold Rush Fortune. In California Rob and Stefan explore a cave, rumoured to house 100 pounds of gold stashed away during the Gold Rush. Can their tech end the mystery.
Exact TV airing
Secrets Underground
This broadcast is scheduled on Discovery .History on Tuesday 1 September 2026, 21:00, ending at 22:00.
When is this airing on?
Secrets Underground starts at 21:00 on Discovery .History on Tue 1 Sep 2026.
Airing details
ChannelDiscovery .History
StartsTue 1 Sep 2026, 21:00
EndsTue 1 Sep 2026, 22:00
Next showing of Secrets Underground
The next currently listed showing is Mon 31 Aug 2026, 09:00 on Discovery .History.
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