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Grotte di Castelcivita

Grotte di Castelcivita

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#speleothem #formation #构成 #soda_straw #stalactite #Grotte #stalagmite #冰 #erosion #cave #geology #Icicle #ice #castelcivita

carmine.sarnicola42376The photos are made with Huawei P30pro

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