Ключевые слова: adventure, areas, awareness, bag, beauty, cleanup, collection, community, conservation, ecological, ecology, effort, environment, environmental, ethics, forest, garbage, healthy, hike, hiking, impact, litter, local, lovers, natural, nature, outdoor, outdoors, planet, pollution, preservation, pristine, protection, public, recreational, recycling, responsibility, snow, space, stewardship, sustainability, trails, trash, volunteer, waste, wildlife, winter,