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The extraordinary story of how 300 volunteers rescued a stranded caver | Better HN
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midenginedcoupe
4y ago
The CaveLink comms that sends messages through water particles in the rock sounds fascinating
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navigate · click thread line to collapse
The extraordinary story of how 300 volunteers rescued a stranded caver
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(bbc.co.uk)
4 points
dll
4y ago
1 comments
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