Geocaching in Oregon ~ Where it all Began in 2000
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Geocaching in Oregon ~ Where it all Began in 2000Celebrate Geocaching in Oregon – Blue Switch Day, May 2, 2000, is the day accurate GPS technology became available to
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Geocaching in Oregon ~ Where it all Began in 2000Disappearing RR Blues: Geocaching Railroad History of NW Oregon
Disappearing RR Blues: Geocaching Railroad History of NW OregonThe Disappearing RR Blues series of caches highlights the remnants of NW Oregon railroad and trolley right-of-ways or
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