Image from Boulder Dam, 7/19/2020, 11:32 PM CDT

AstroHutech modified Canon EOS 6D, Canon EF 24-70mm f/4L lens at 38mm, f/4, ISO1600, 60s, with tracking. This is a combination of two similar images, one with tracking and the other without tracking to remove ground movement from the tracked image. Processed using Adobe Camera RAW and Photoshop.