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Questions tagged [cave-diving]

Questions about underwater diving in water-filled caves.

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Why would one see light from the innermost part of an underwater cave?

During the Cova dels Arquets diving disaster, Ricard and Denisio went into the innermost part of the cave because they saw light coming from there. Why would there have been light coming from there? ...
Fiksdal's user avatar
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When cave diving, if one sees an air pocket, how can one know whether the air is safe to breathe?

While cave diving, one may see air pockets. How can one know whether the air is safe to breathe?
Franck Dernoncourt's user avatar