Ключевые слова: background, bulgaria, bush, clouds, color, destination, environment, europe, forest, grass, green, hiking, hill, lake, landmark, landscape, malyovica, malyovitsa, malyovitsa peak, mountain, mountaineering, national park, nature, outdoor, panorama, park, peak, recreation, rila, rila mountain, rila national park, rock, rocks, route, scenery, ski slope, skis, snow, sofia region, stone, summer, sunny, tourism, trail, travel, tree, vacation, view, water,