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NOVA scienceNOW - Booming Sands: Watch the Segment
Booming Sands Posted 01.25.05 NOVA scienceNOW At roughly 30 locations around the world, sand dunes seem to sing, producing haunting and baffling sounds. Marco Polo noticed the phenomenon in the Gobi Desert. Ancient travelers have heard it in the Sahara. Even Charles Darwin puzzled over it...