One of the most photographed events in the world is set to kick off Saturday with a mass ascension of color for the 52nd annual Albuquerque International Balloon Fiesta.

The nine-day gathering draws hundreds of thousands of spectators and pilots to New Mexico each fall for the rare opportunity to be within arm's reach as the giant balloons are unpacked and inflated. Propane burners roar and hundreds of the uniquely shaped balloons speckle the sky with vibrant colors.