Ключевые слова: action, active, aero, aeronautics, aerostatics, air, airplane, aviation, extremal, extreme, flight, fly, flying, fog, foggy, glider, gliding, group, hang, hanggliding, haze, hazy, landscape, leisure, mount, mountains, parachute, parachuting, parachutist, paraglider, paragliding, paraplane, paratrooper, people, pilot, pilotage, plane, sailwing, sky, skydiver, soar, sport, training, view, wing,