majestic limestone cliffs and turquoise waters of cala luna

sardinia cala luna limestone cliffs turquoise sea hidden beach coastal landscape mediterranean rock formations crystalclear water rugged coastline secluded cove italian beaches natural beauty vertical erosion geological features summer destination scenic views rocky shore blue sky vegetation white rocks seaside tranquil waters vacation spot maritime hiking cliff faces paradise clear geology coast swimming flora sunbathing snorkeling boat tours diving majestic stunning view 39aph39 pristine featuring towering along