serene sunset at cala gonone sardinia - rugged coastline paradise with turquoise waters and mountain views

cala gonone sardinia italy sunset rugged coastline white sands turquoise waters mountains paradise serene beauty picturesque nature landscape european travel mediterranean summer vacation scenic view ocean cliffs holiday destination dusk calm tranquility dramatic coastal relaxation sandy beach waves aerial sea shore seashore bay tranquil outdoors sun seaside wave blue island tourism water beautiful drone sky coast background sand tropical resort outdoor sunny seascape