Ключевые слова: activist, adult, african, american, bag, black, care, caucasian, cleaner, cleaning, collecting, collection, community, concept, eco, ecology, environment, female, garbage, grass, green, heap, holding, human, latin, lawn, litter, male, man, outdoor, park, people, picking up, plastic, portrait, removal, removing, rubbish, service, trash, uniform, volunteer, waste, woman, working, young,