How do these giant balloons work? What makes them both easier and more complicated than a normal-size balloon?
A large number of hot air balloons went up into the sky on October 5, marking the start of the 52nd annual Albuquerque International Balloon Fiesta. The nine-day gathering draws thousands of ...
But the fun of hot air balloon festivals doesn't stop ... The European Balloon Festival includes balloon competitions, live music, kids' activities, a night glow event and fireworks.