Flint Hills Star Trails

One hour of time elapsed in this composite image. In that hour I was setting up and taking some test pictures.

Photograph Information
Date	06.25.2006
Location	Flint Hills, KS
Camera	Canon 20D, w/Canon 24mm at f/4
Exposure	Sum of 60, 60 second exposures at ISO 1600
Notes	Clear skies Initial RAW conversion, combination of all exposures and mild ASINH stretch in IRIS. Noise reduction in PixInsight LE 1.02 Final adjustments in Photoshop CS2.