From Geo Hashing
Expeditions and Plans
|Detroit, Michigan||User:Mkhopper||Hines Park - someone said it was an easy location.|
|Grand Rapids, Michigan||yvh11a||A house somewhere in Augusta, Michigan, not far from M-96.|
|Portland, Oregon||Michael5000||At the edge of a quarry site north of Estacada.|
|Hamburg (West), Germany||Hermann, matthias||A dike in "Wedel"|
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