Ключевые слова: 34th, adventure, aerial, air, airship, annual, aviation, balloon, ballooning, balloons, basket, blue, bright, chateau, color, colored, colorful, colors, colourful, festival, flight, float, floating, fly, flying, fun, heat, high, hot, inflate, inflated, leisure, lift, oex, ride, sky, soar, sport, striped, swiss, switzerland, transport, transportation, travel, vaud, winter,