Ключевые слова: aquamarine, bench, bike, blue, cabbage, caldera, caldera crater geology, color, colorful, colour, colourful, contrast, crater, crater lake, decay, derelict, europe, famous, grass, green, iceland, icelandic, kerid, kerid crater, kerio, kerith, lake, land, landmark, landscape, minerals, moss, mountains, musk, nature, nature landscape, opaque, red, scenics, tourism, tourist attraction, travel, travel destination, turquoise, turquoise lake, vacation, vivid, volcanic, volcano, water,