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Post by buckhntr92 on Dec 16, 2007 16:32:39 GMT -4
was reading on a geocaching forum about benchmark hunting... anyone else do this... go out & look for the USGS benchmarks? or have you ever come across them while out doing something else? this isnt my pic but just an example of what the benchmarks are
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Post by buckhntr92 on Dec 16, 2007 20:16:44 GMT -4
i found one on the foundation of a train bridge out at my grandparents
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