2010 National Ballon Classic - Indianola, Iowa

How often do you ever get to see more than maybe one or two hot-air ballons in the sky at the same time?  Well, Saturday evening, 7-31-2010, was the "Mass Ascension".  I'm not sure exactly how many lifted off, but I have a picture or two where I can count over 70, and I KNOW that wasn't all of them!  We think there may have been around 100?