#GrottadelBueMarino, an amazing horizontal cave system of stalactites & stalagmites, near Cala Gonone… #CostadiBaunei #Sardinia #geology
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@minghowriter.bsky.social@minghowriter.bsky.social#CalaLuna beach (accessible only by boat or hiking), with its famous inverted heart-shaped caves, and hiking back over the ridge to Cala Gonone… #Sardinia #CostadiBaunei