narrow waterfall between big cliffs

tree rock green trail stream woodland plant forest terrain wilderness geology flower jungle cliff leaf nature ravine formation small river ruppterklamm little water summer ruppertsklamm gorge lahn valley tiny called michesbach winds canyon reserve full fallen trees rocks moved wild rough rupptesklamm piece lahnstein koblenz trails lahnwanderweg rheinsteig rupperts klamm lahntal hike hiking westerwald taunus mountains michelsbach natura 2000 narrow waterfall big cliffs