Agios Sostis beach, Serifos Island, Cyclades, Greek Islands, Greece, Europe

cyclades greece beach day summer sunny weather clear water golden sand rocky landscape relaxation holiday destination travel nature scenic views outdoor activity vacation mediterranean coastline islands marine environment tranquility swimming sunbathing marine life scenic beauty white sand untouched adventure leisure getaway seaside nature lovers beachgoers azure water hiking explore wanderlust turquoise sea windsurfing beach umbrella fishing beach chairs seascape sun summer vibes resort hospitality