the narrow rock crevice named 'kuelscheier' in the forest close to the village of consdorf

beautiful canyon cave crevice dark enormous environment footpath forest green hiking impressive kuelscheier landscape leaf luxembourg mighty moss mullerthal mysterious mafrac14 llerthal natural park sign nature outdoor passage path plant rock face rough steep stone summer tourism tranquil travel tree trunk vertical way wilderness narrow named 'kuelscheier' close village consdorf popular tourists region