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The only remaining clue to the mystery
beneath turn three to the mystery
beneath turn three is a strange crater
beneath turn three to the mystery
beneath turn three is a strange crater
Full Transcript
00:00:01.000 --> 00:00:02.009
The only remaining clue
00:00:02.009 --> 00:00:03.373
to the mystery
beneath turn three
00:00:03.373 --> 00:00:03.533
to the mystery
beneath turn three
00:00:05.003 --> 00:00:07.533
is a strange crater.
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Movie Summary
The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins.