Ключевые слова: black and white, blackandwhite, clean up, cleaning litter, dirty, dirty street, drink packaging, environment, environmental concern, environmental issues, garbage, garbage in street, litter, litter in puddle, littre in street, monochrome, monochrome photography, mud, no person, object, outdoors, plastic rings, pollution, puddle, rain, style, thing, waste, water, wet,