Ключевые слова: 2011, adventure, aerial, air, aircraft, airship, aviation, background, balloon, balloon festival, ballooning, basket, beautiful, chiang mai, city, color, colorful, competition, concept, enthusiasm, enthusiast, event, festival, flag, flight, float, fly, flying, freedom, fun, heat, high, hobbies, hot, hot air balloon, leisure, lift, nice, race, recreation, rope, show, sky, sport, summer, thailand, transportation, travel, under, up,