stolowe mountains national park. rock formations in szczeliniec wielki hiking trail near kudowa-zdroj, lower silesia, poland

beautiful bledne boardwalk environment erosion errant europe footpath forest formation formations geology hiking klodzko kudowazdroj labyrinth landmark landscape lower maze mountain mountains national natural nature outdoor park poland rock rocks sandstone scenery scenic silesia skaly stolowe stone sudetes sudety summer szczeliniec table terrace tourism trail travel tree view wielki