(To explore, click and drag inside the image. Use +/- to zoom.)
Photo by Steve Mellon
Terrible towels filled the air at Heinz Field during the Steelers' official Super Bowl pep rally, which featured snow flurries and fireworks.
To make these interactive panoramic images, a photographer shoots a number of pictures in a short amount of time and then stitches them together in a computer.
Panoramic videos are produced using technology developed by Pittsburgh based company EyeSee360. Visit them on Facebook: