blue hole (Q7180402)
marine sinkhole or cavern
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Current Data About blue hole
(P10) Blue Holes auf den Bahamas (CC BY 4.0).webm
(P18) Image Provided By https://upload.wikimedia.org/wikipedia/commons/6/61/Great_Blue_Hole.jpg
(P279) (Q188734)
(P373) Blue holes
(P910) (Q13350690)
(P1424) (Q126539939)
other details
description marine sinkhole or cavern

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