I have no idea what I'm doing here. I was coming home tonight about 9:30 and saw this scene in the sky and knew I had to try something. I know you have given us a formula of sorts before, but I went blank. Got home and got the camera on the tripod and just started firing away. I want to be prepared next time. What should I have done? Your help would be appreciated Speed if you can tear yourself away from the Hokey-Pokey circle. I know it's Friday night and you are out doing the Hokey-Pokey somewhere, but when you get a chance please help.