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Rock Climbing Photo: This detail reveals the significant corrosion of a...
Id# 106120720, 950 x 679px View full size
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This detail reveals the significant corrosion of a 25 year old 3/8" stud bolt removed from San Ysidro. Notice that a significant amount of mass has been eliminated from the part of the bolt that actually expands.

Submitted By: Matthew Fienup on Mar 12, 2008
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