Mt. Thielsen dyke

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Erosion resistent breccia, possibly in an old volcanic throat left after surrounding material fell downslope over the eons

on Dec 29, 2010 8:35 pm

Lat/Lon: 43.15147°N / 122.06909°W

Image Type(s): Alpine Climbing

Image ID: 688115

Comments

Looks familiar.

Cool shot!

to post!

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