6/18/2010 5:05:50 PM
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Caption
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Sydney Gunnarson stepping into the second crux of Twinkie (5.10c), Hostess Gully, Castle Rock, Castle Rocks State Park, Idaho
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Model
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Canon PowerShot G9
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Exposure time
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1/1250 s
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F-number
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f/4
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ISO speed ratings
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ISO 80
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