Ключевые слова: ash, backgrounds, black, blue, catania, cloudscape, crater, distant, dusk, erupting, europe, fog, front view, geology, green, italy, landscape, lava, low angle view, mediterranean sea, mineral, mountain, mt etna, national landmark, nature, outdoors, park, power, remote, rock, scenics, sicily, sky, smoke, steam, stone, summer, tourism, travel, tree, vanishing point, volcanic crater, volcano, vulcan, woods,