cliffs above the road in mullerthal near echternach in luxembourg

tree rock ruins wall plant garden green flower water nature jungle forest autumn terrain leaf waterway temple woodland small river mullerthal echternach luxembourg rural region east canton spectacular geological formation cliffs walk area located sauertal berdorf waldbillig hiking trails build offer ways explore cliff erosion edge stone crumbling control eroded root plants earth landslide trail hike path dirt road gravel narrow walking leisure travel luxemburg lux grand duchy europe waldbalaquo lleg kanton mafrac14 llerthal