Ключевые слова: activity, adrenalin, adventure, aeroplane, aircraft, altitude, clouds, couple, danger, dangerous, delight, earth, excitement, extreme, falling, fear, flyying, freedom, gravity, height, horizontal, joy, jump, jumping, man, movement, parachute, parachuting, pastime, people, rush, silhouette, skydive, speed, sport, sports, thrill, two, woman,