Ключевые слова: accident, activity, aerodynamic, altitude, aviation, bird, blue, blur, brave, climb, clouds, colorful, daylight, delta, extreme, fast, fear, fly, foot, france, glider, gravity, green, hang, hangglider, harness, height, high, hill, kite, launch, lift, mens, motion, mountain, pitch, plane, roll, run, sail, sky, soar, sport, sun, sunlight, thermal, updraft, weather, weight, wind, wing,