Photo credits:
semi-white-18-wheeler-tx-1.jpg: Photo: Ted Gresham from Lufkin, United States, CC BY 2.0
trash-carts-curb-1.jpg: Photo: Ildar Sagdejev (Specious), CC BY-SA 4.0
dumpster-enclosure-green-2.jpg: Photo: Ser Amantio di Nicolao, CC BY-SA 4.0
garbage-truck-green-autocar-nyc-1.jpg: Photo: Mr.choppers, CC BY-SA 3.0
