Burg Ehrenfels Castle ruins amid hillside vineyards of middle Rhine Valley

burg ehrenfels castle ruins hillside vineyard middle rhine valley aerial german medieval fortress people ruedesheim vineyards rhine river drone germany hill top stronghold middle ages copy space space for text crane shot jib shot binger loch remains bingen am rhein customs post watchtower old historic architecture romantic rhine gorge high angle mountainside burg ehrenfels ehrenfels castle castle ruins european landscape backgrounds perched slope establishing hillside castle rudesheim tilting