Ключевые слова: brook, cascade, clear, cool, creek, dangerous, drink, drop, ecology, environment, environmental, extreme, fast, flow, flowing, fog, force, forest, fresh, freshness, highland, hiking, landscape, liquid, mountain, movement, natural, nature, peak, power, pure, purity, rapids, refreshing, river, source, speed, splash, stream, torrent, tourism, trip, vibrant, water, waterfall, waterscape, wet, wild, wilderness, woodland,