Of course I went with the LAShooters and had a fine time. My face and arms did get very sun burned. The air show was delayed getting started but after they began it was wonderful. We were there from 9am to after 3pm. 08/16/08 Used my Canon 40D and a mix of two lenses the 24 to 105 for a few shots and the 100 to 400 L for all the others. The ISO was set at a fixed 640 for many of the photos.