Ключевые слова: adventure, beautiful, bush, czech, destination, europe, green, hiking, hill, holiday, karkonosze, krkonose, landmark, landscape, lower silesia, mount, mountain, mountains, national, natural, nature, observatory, ountry, peak, pine, poland, polish, republic, rock, scenery, silesia, snezka, sniezka, summer, tourism, touristic, trail, travel, tree, trekking, view, walk, wilderness,