- Credit: Mark W Castleman
- Caption: This is part of the dam at Confluence Park in Denver. You can look straight down on the edge between the smooth and choppy water. Pentax K10D, f/11, 1/15, ISO 100
- Camera Make: PENTAX Corporation
- Camera Model: PENTAX K10D
- Aperture: ƒ/11
- Shutter Speed: 1/15
- ISO Speed Rating: ISO 100
- Exposure Bias: 0ev
- Focal Length: 63.0mm
- Copyright Notice: © 2008 Mark W Castleman
- File Name: mark_castleman.jpg
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