grungy cragged bumpy pitted cavity stone facade, split layer gap.ruined cracked shattered worn rough hiking canyon.

wall deformation splitting land erosion nature design fractured limestone dirtied large relief stonewall broken country slate quarry structural landform natural background shale brick geological strata big pattern crushed particles sedimentary geology aged topography obsolete template eroded material coarse grained texture cracking fissuring tectonic mountain cemented