- Byline: Mark Castleman
- Caption: Taken with my Pentax K10D using a Pentax 50mm f/1.7 lens and a Cokin circular polarizer. Taken just west of Superior, Colorado with The Flatirons in the distance.
- Camera Model: PENTAX K10D
- Aperture: ƒ/1.7
- Shutter Speed: 1/1500
- ISO Speed Rating: ISO 100
- Focal Length: 50.0mm
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