Ключевые слова: amazing, attraction, beautiful, beauty, canary, cavern, caves, colorful, crystal, cueva, cuevas, de, europe, european, geology, green, ground, hole, illuminated, illusion, inside, interior, islands, jameos del agua, land, lanzarote, lava, light, los, mountains, mystery, natural, natures, optical, quarries, reflection, rock, spain, stalactite, stalagmite, stone, tourism, tube, underground, verdes, volcanic, volcano, wall, water, yellow,