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

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