huge sedimentary rock with yellow lines on ground

ancient autumn canyon decorative ecology environment eroded europe fall foliage forest formation garden geology granite grass green hard hiking hill mineral mountain mystery nature object old outdoor park quarry rock rocky rough round shape solid stone summer surface texture textured tourism travel tree valley view wild wilderness woods yard huge sedimentary yellow lines ground sunlit barren vegetation background sunny day willy-dohmen-park ubach-palenberg germany art leaf sculpture water plant flower terrain blue stream woodland boulder