Ключевые слова: aquatic, blue, cave, cliffs, color, colorful, countryside, cristalclear, deep, fresh, greece, greek, grotto, hole, holiday, horizontal, island, landscape, light, marine, outdoors, rock, sea, seascape, speleology, summer, through, tour, tourism, travel, turquoise, under, underground, vertical, water, zakinthos, zakynthos,