Nightscapes - Robert Arn
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One Hundred Thousand Light Year Road

Location: CR-61 Pawnee National Grasslands, CO
Date: 2012-07-11
Camera: Canon XSi (modified)
Lens: Sigma 20mm f/1.8
Mount: Still Tripod, Astrotrac
Shot: Mosaic
12x3 minutes f/3.5 ISO 800 (Sky)
6x30 seconds f/3.5 ISO 800 (Land)
Processing: PTGui, Photoshop, Topaz