Aerial view of people swimming in a pristine blue sea in the famous Blue Hole in Dwerja on the island of Gozo, Malta

mediterranean sea high angle view gozo malta rock formation bay of water coastline aerial island maltese islands cliff rocks mediterranean culture non us film location cave sea seascape tourism drone point of view rock object snorkeling limestone famous place nature swimming beach water dream scenery europe film moving image european union vacation waves holidays natural condition beauty turquoise sun summer enjoying video outdoors warm crushing colorful clear clean autumn blue