Ключевые слова: activist, autumn, background, big, city, clean, cleaning, cleanup, closeup, collect, collecting, collection, day, dirty, down, earth, eco, ecological, ecology, environment, female, friendly, garbage, glove, grass, green, hand, household, lifestyle, litter, littering, nature, outdoors, park, person, pick, polluted, pollution, problem, rubbish, showing, thumb, trash, up, urban, volunteer, volunteering, waste, woman, work,