Ключевые слова: 20s, 30s, african american, asian, bag, beach, black, caucasian, clean, clean up, cleaning, collecting, community, environment, female, five people, friends, garbage, group, happy, helping, hispanic, horizontal, human face, looking at camera, male, man, mediterranean, men, middle eastern, mixed race, multiethnic group, nature, outdoors, portrait, rubbish, sea, smiling, social issue, thirties, tidying, together, twenties, volunteer, woman, women,