Secrets Underground

2:00 PM to 3:00 PM

Wednesday 5 March

American Stonehenge

Season 1 Episode 1 of 8

Rob Nelson investigates subterranean secrets from around the world, beginning with mysterious rocks at the bottom of Lake Michigan known as Underwater Stonehenge

Secrets Underground airs on Discovery Science +1 at 2:00 PM, Wednesday 5 March. (Subtitles.)

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