Hi there: I'm hitting Vegas again at the end of the month and plan to take a helicopter tour out to the Grandest of Canyons. To be honest, it doesn't give much time on the ground - only 30 minutes. I presume most of my opportunities will be from the helicopter. Has anyone else ever gone on one of these tours? Any suggestions for shooting from the helicopter? I'm not sure if I'll get glare or reflection from the glass. Any particular time of day (morning, noon, afternoon) better for capturing images? Would you shoot wide, mid-range, or telephoto? Hmm, anyone recommend one tour operator over another?