I went to the Autumn Balloon Spectacular this morning. I did not want to miss the start when the balloons are inflated so I went early, but when I reached at 6AM, there where only few security guards getting ready for the day. Found the best free park though! Had a big breakfast and weighted for the balloons to arrive. One by one four wheel drives pulled up with balloons on the trailer. They use a hot air fan to inflate it first and then turn the flame on. The flame is bloody loud when it is on!