kell, germany - 06 16 2021: bridge across the river the wolfsschlucht with the waterfall in background

forest green tree woodland nature sunlight leaf jungle trail plant autumn grass wilderness light morning branch wolfsschlucht tiny river valley laacher eifel wolves gorge surrounded lava stone walls small rivers enters form thin tall waterfall twisted big roots hanging cliffs sides vulkaneifel klamm canyon 2021 kell germany rail throught summer bridge andernach glees wassenach burgbrohl