park bench low a cliff in mullerthal, luxembourg

rock tree ruins green wall geology terrain plant stream garden nature boulder flower woodland trail wilderness grass cliff roadside park bench mullerthal luxembourg rural region east canton echternach spectacular geological formation cliffs walk forest area located sauertal berdorf waldbillig hiking trails build offer ways explore low erosion edge stone crumbling control eroded root plants earth landslide road country scene countryside season seasonal luxemburg lux grand duchy europe waldbalaquo lleg kanton mafrac14 llerthal