image tag: sewage sludge, orientation: vertical, image quantity: 5

1536x2048px

channel, lid, road, manhole covers, sewage system
3000x4000px

brick wall, sewage, pipe, metal, iron, old, waste
3264x4928px

roman, romans, sewer, sewage, waste, waste disposal, technique
2304x3456px

digging, man, work, working, sewage, plumbing, shovel
2824x4236px

city, sewer, street, drain, drainage, hole, urban