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  _7233441.JPG - Here's the first glimpse into the granitic features of North Cascades. The granites here are 40 to 50 million years old. Compare that to the 60-80myo granites in the Sierras.  
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 Here's the first glimpse into the granitic features of North Cascades. The granites here are 40 to 50 million years old. Compare that to the 60-80myo granites in the Sierras.
Date: 7/23/06 2:46 PM | ISO: 100 | Exp. Time: 1/125s | Aperture: 6.3 | Focal Length: 22.0mm
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