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Hynek:
In certain swamps and marshes, methane and carbon dioxide can become trapped
beneath the surface
In certain swamps and marshes, methane and carbon dioxide can become trapped
beneath the surface
Full Transcript
00:00:01.000 --> 00:00:03.133
Hynek:
In certain swamps and marshes,
00:00:03.177 --> 00:00:04.961
methane and carbon dioxide
00:00:05.996 --> 00:00:07.833
can become trapped
beneath the surface.
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Movie Summary
A tough US Air Force officer and a skeptical scientist investigate UFO and alien conspiracies as Cold War paranoia spreads.