close up of grungy concrete wall.

leaf tree art rock green plant flower wall painting nature branch water autumn geology soil reflection trunk wood forest pattern abstract texture grunge concrete lime dirt masonry grime structure weathered flow drainage decay crack contamination sewerage wet grungy stain backdrop mason slurry rough drool seep weep leak defaced spout drip leakages retention dirty sidewall moldy rugged seepage weeping disused hole deface close wall jpeg