aquamarine blue boat coastline cruise cruiser fun holiday island islands islet islets landscape launch leisure Maddalena mediterranean motorboat natural nature peace peaceful pleasure relax relaxation relaxing ripple rock Sardinia sea seascape summer tour tourism tourists tranquil vacation view water wave beach birds currents distance distant dunes hot light ocean outdoors outside perspectives public recreation rocks rocky sand sandy seashore seaside small sun sunlight sunshine tides vegetation views visitors warm waves wet abstract background changing choppy color colors colour colours cruise-liner cruise-ship dark deep deep-blue ebb-and-flow expanse foam foaming froth Indian-ocean motion movement powerful reflections ripples rippling salt-water surf surface texture textures troughs vast vibrancy vibrant wake wallpaper wash white 2013 floods anger building bumper calm clouds concentration danger day disaster emergency environmental flood global home house image jam lightpoles old queensland reflection river road scene street tail town transportation tree weather sail yacht Arbel boulders cliff drop edge fall fields galilee height high Israel kinneret lake Lake of Gennesaret Lake Tiberias limestone mount mountain national park panorama Sea of Galilee shore steep village horizon