Hiking trail to Obri Dul, Giant Mountains, Czechia

alley alleys cloud clouds cloudy conservation countryside czech czech czechia dul east eastern europe europe exterior giant hike hikes hiking karkonosze krkonose landscape landscapes massif massifs mountain mountain mountains mountains national nature navigation obr obri obri orientation outdoor outdoors outside overcast park parks path paths photo post posts range ranges republic reserve riesengebirge scenery scenic sign signboard signboards signpost signposts signs slope slopes to trail trails wood wooden writing writings