Ключевые слова: activist, adult, awareness, beach cleanup, caucasian, clean, coast, coastkeeper, collect, concepts, copyspace, dirty, dirty beach, earth day, ecology, ecosystem, environment, green, help, impact, message, nature, ocean, outdoor, placard, problem, protest, recreational pursuit, recycle, responsibility, sand, save, sea, show, summer, sunlight, support, sustainability, trash, waste,