panoramic view of caprera island and spiaggia di cala portese harbor at the tyrrhenian sea coastline in sardinia, italy

archipelago beach blue cala caprera coast color cost costa emerald exterior gallura golfo harbor harbour horizon island isola italia italian italiano italy landscape maddalena mountains outdoor outside panorama panoramic porco portese resort sarda sardegna sardinia sardinian scenic sea seascape seaside shore smeralda spiaggia summer tourism touristic travel tyrrhenian vacation water yachting