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Portland Confluences

A confluence is where integer latitude and longitude lines cross. They are more interesting than the north pole and many many time closer. site

site

I launched several one day expeditions in 2000 to document the first intentional visits to these places.

Try Topo Map

Topo Map

The official confluence site has an interactive compass where one can click from confluence to confluence. Each page lists multiple site reports. Look for mine listed as #1. Here, starting at Wind River to the north: page

page

See 2001 Geocaches that I've placed.

2001 Geocaches