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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 ThoughtOn a Spanish island, a human-made bridge submerged underwater was discovered inside a cave during a scuba expedition in 2000. A new study has found that the limestone bridge is much older than ...
In response to the incident, local authorities suggested measures to make the bridge less accessible and installing CCTV to ...
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