Blowing Up History

4:00 AM to 5:00 AM
Tuesday 20 May
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Mount Rushmore: The Hidden Secrets

Season 4 Episode 18 of 28

Experts use cutting-edge technology to reveal what lies beneath Mount Rushmore, one of North America's most iconic landmarks

Blowing Up History airs on Discovery Channel HD at 4:00 AM, Tuesday 20 May. (Subtitles.)
Topics
News ➝ Current Affairs
Documentary