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Recent Analysis Of An Ancient Human-Made Bridge Discovered Submerged In A Spanish Cave Revealed It's Much Older Than Previously ThoughtThe bridge was located in Genovesa Cave in Mallorca, a Mediterranean island off the eastern shore of Spain's mainland. It was 25 feet in length and was made of large, heavy blocks of limestone ...
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Interesting Engineering on MSNHuman-built 5600-year-old underwater bridge found inside cave stuns scientistsA geology professor from the University of South Florida discovered a 5600-year-old stone bridge in an ancient cave that ...
An curved arrow pointing right. The Carrick-a-rede Rope Bridge, built 350 years ago by salmon fishermen, is Northern Ireland's most insane bridge and a hot tourist attraction. Story and editing by ...
Placer County, California, rescue crews pounced into action and extracted a 16-year-old boy who was stranded in a nearly 50-foot mine shaft.
The Natural Bridge Caverns are home to the biggest commercial cave system in Texas. Above-ground adventures include zip lining, a rope course, a maze, gem mining, shopping and dining. But the ...
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