Ключевые слова: activity, adventure, air, aircraft, airplane, athlete, clouds, danger, effort, engine, extreme, flight, fly, free, freedom, fun, glide, glider, gliding, hang, hangglider, hanggliders, hanggliding, leisure, man, motor, motorized, moving, para, paraglide, paraglider, pilot, sail, screw, sky, speed, sport, spring, style, sundown, sunset, vacation, vehicle, wheel, wind, wing,