Ключевые слова: abandoned, abandoned quarry, altitude, attica, attika, deserted, deserted quarry, earth excavation, environment, environmental, geology, greece, hiking, hill, hollow, hollow mountain, marble, marble mine, marble quarry, marble stone, mine, mount, mountain, mountain landscape, mountain top, mountain walk, nature, nature landscape, old quarry, panoramic, peak, penteli, penteli marble, penteli mountain, penteli quarry, pentelikon, quarry, rock, rocky, rocky scenery, scenic, stone, stones, summit, trail, travel, trekking, white marble, wilderness, wilderness landscape,