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.
Previously on TV
Secrets Underground
Previously shown on Discovery .History on Mon 12 Oct 2026 at 10:00.
This showing has ended
This showing was on Discovery .History at 10:00 on Mon 12 Oct 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelDiscovery .History
StartsMon 12 Oct 2026, 10:00
EndsMon 12 Oct 2026, 11:00
Next showing of Secrets Underground
The next currently listed showing is Wed 28 Oct 2026, 14:00 on Discovery .Science.
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