background in the form of the shore of an old forest swamp. the concept of land melioration and irrigation engineering in

agriculture backdrop background bad blank brown bumpy change climate concept copy cover crisis dirt drain earth ecology empty engineering features field filth forest form geology grime ground improvement irrigation land layout melioration mire mock mud old reclamation retro rough rural rustic season shore sludge soiled space structure surface swamp template text texture textured unusual vintage wallpaper weathered