1346-318 - Wooden staircase in Mullerthal hiking trail in the forest, Echternach, Luxembourg, Europe

1346-317 - Schiessentumpel waterfall in Mullerthal hiking trail, Echternach, Luxembourg, Europe

832-397600 - Rock gorge on the Mullerthal Trail, hiking trail through wild rocky landscape with sandstone rocks, Little Luxembourg Switzerland, Mullerthal or Mullerthal, German-Luxembourg nature Park, Grand Duchy of Luxembourg

832-397599 - Narrow rocky gorge on the Mullerthal Trail, hiking trail through wild rocky landscape with sandstone rocks, Little Luxembourg Switzerland, Mullerthal or Mullerthal, German-Luxembourg nature Park, Grand Duchy of Luxembourg