DrSandstone
no edit summary
15:43
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Joaquín Martínez
12:42
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AllenW
added external link to AiG
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HelpJazz
minor changes
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Learn together
Bold
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JOwen
New page: A cave is an air- or water- filled void beneath the ground, where there is insufficient rock to prevent (but not inhibit, or many cavers would lack challenges) human access. They can ...
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