Thanks Greg and Mongwolf! I had just ridden Bartlett Wash at sunset and then rushed over to the Brand trails to catch the rising of the full 'Beaver' moon. I rode out on Bar M as the moon was coming up. I hurriedly set up my camera on a tripod and started shooting in time-lapse mode. I did not have much time to adjust settings between shots. I got lucky, really lucky with this frame.