Tourboat at Neptune Grotto, Grotta di Nettuno, Parco Naturale Regionale di Porto Conto, near Alghero, Sardinia, Italy, Europe

alghero banks bank boats boat caves cave cliff line cliffs cliff coastal areas coastal area coastal region coasts coast craggy cruise vessels cruise vessel daylight daytime day european europe excursion boats excursion boat excursion grottos grotto high angle shot high angle view high angle view incidental people italian italia italy jagged leisure means of transportation mediterranean mezzogiorno nature oceans ocean outdoors outside porto recreation regional rocks rocky rock rugged sardegna sardigna sardinia sea ships ship shore southern europe southern italy south europe steep coasts steep coast tour boat tourism tourist boat tour travel & geography travel photography trips trip vessel waters water