dolne diery, hlboky potok, mala fatra, vratna, zilina region, slovakia

activity ascent backpack beech bridge built clear creek dark deciduous deep diery dolne falling fatra fence flow flowing forest gorge green hiking hlboky janosikove land leafs little mala mountain mountains national natural nature north northern park path potok range ravin region rocks scenery situated slovak slovakia stream touristic trail trees trip trunk valley view vratna walk walking walkway walls water waterfall zilina