03 Sac Actun
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Human remains found in underwater cave
Archaeologists discovered ancient human remains, Mayan relics and the bones of Ice Age animals in what's believed to be the largest flooded cave in the world.
01:13 - Source: CNN
Underwater discoveries 16 videos
03 Sac Actun
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Human remains found in underwater cave
01:13
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- Source: CNN
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Deep-sea coral reef discovered off US coast
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- Source: CNN
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New video of flying aircraft carrier wreckage
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Divers excavate a wreck site off the coast of Oman
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Vasco da Gama's Esmeralda believed to have been found
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Mystery shipwreck discovered off North Carolina coast
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Shipwreck yields clue to WWII mystery
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Buddha state emerges from Chinese reservoir
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600-year-old Buddha statue emerges from lake
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Bottle from 1800s found ... with beer still inside
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Secrets of a shipwreck discovered in Ireland
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Diver discovers skeletons having underwater tea party
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Coast Guard uncovers shipwrecks in Lake Michigan
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Crew filming sunken warship: Important to remind world
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Underwater view of sunken WWII battleship
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U.S. billionaire discovers WWII shipwreck
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Did billionaire find lost WWII warship?
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Shipwreck found in New Jersey coast
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- Source: WCBS