Sounds like great fun, not! If I lived in Arizona I would figure out a way to shoot from my air conditioned car. Window down and take a shot, close window! I cannot imagine how you could really learn anything with the mirage being what it is at 110 degrees. I would be back at the range in October. Lol.I lived in AZ for 5 years it was 10 years to many if it didn't burn you, it would bite you or it has stickers on it
Paul