Ключевые слова: abstract, adventure, amazing, attraction, background, beautiful, canary, cave, cavern, colorful, colors, cueva de los verdes, dark, deep, exploration, geology, get, iceland, inside, landscape, lanzarote, lava, light, limestone, mineral, mystery, natural, nature, reflection, rocky, skirt, spain, speleology, stalactite, stone, stones, tourism, travel, tunnel, underground, volcanic, volcano,