Ключевые слова: a boat, act, activity, adrenalin, adventure, alloy, call, command, competition, course, danger, excitement, exercise, extreme, fast, force, group, helmet, human, journey, nature, people, power, raft, rafting, recreation, risk, risky, river, rocks, rowing, splash, sport, spray, strength, summer, survival, threshold, water, wave, white, work in coma,