Ключевые слова: activity, adrenalin, adult, adventure, athletic, balancing, blue, board, cable, confidence, endurance, equipment, extreme, grab, greenery, helmet, hobby, lake, leisure, lifestyle, male, man, maneuvers, nature, occupation, outdoor, people, riding, river, safety, scene, skiing, skills, skurfing, skyline, sliding, splash, sports, summer, sunny, surfing, training, tricks, wakeboard, wakeboarding, water, watercourse, waterski, wave, young,