Colorful hot-air balloons filled the skies during a mass ascension on the second day of the 40th annual Albuquerque Balloon Fiesta Oct. 2, 2011.October 2, 2011 NASA / Jay Levine
Colorful hot-air balloons filled the skies during a mass ascension on the second day of the 40th annual Albuquerque Balloon Fiesta Oct. 2, 2011.October 2, 2011
NASA / Jay Levine