costline of costa serena with sandstone rocks and sea waves, sardinia, italy

attractive azure bay beach beautiful blue bright cliff coast coastalscenery coastline colorful costa destination dreamy fels granite hill holiday idyllic island italy landscape mediterran mediterranean nature nobody outdoor panoramic paradise relax rock rockformation rocky sandstone sardegna sardinia scenery sea seascape shore sidewalk sky spiaggia stone stonewall summer sunny talmone tourism touristic tranquil transparent travel turquoise vacation view water wave wild wilderness