teufelsmauer timmenrode rock formation hamburger coat of arms or drei zinnen with trees and surrounding landscape

rock geology terrain tree cliff ruins mountain soil ridge badlands formation wilderness trail wall plant wadi adventure boulder bedrock teufelsmauer timmenrode hamburger coat arms drei zinnen trees surrounding landscape hamburg three peaks beautiful pinnacles felsformation hill cave kuhloch nature forest spruce grass moss green stones sky clouds travel tourism panorama outlook view hiking mountaineering