On Saturday night of the 2011 season opener, I was working in the pit lane when I noticed something visually striking. When some bikes were revved up by the mechanics in front of the pit boxes, every now and then some blue flame would appear deep within the exhaust pipe. This blue fire was visible for a tiny fraction of a second, but I thought if I could capture one appearance it would be an interesting image. We often see unburned fuel escape from engines and flame out from exhaust pipes, but during the day this fire is orange. But there is something about the night lighting in Qatar that makes it this distinctive blue.