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Title
Aerial drone view of flooded sand pit. Forest submerged in a lake. Sunken sandpit with clear water.Lake District, swallow hole #329347985
Description
Sunken sandpit with clear water.Lake District, swallow hole flooded as a result of the mining damage Pomorzany mine in Olkusz,PolandAerial drone view of flooded sand pit. Forest submerged in a lake