Geocache fun offered at dams

Grand Coulee one of three for high tech fun


Last updated 5/21/2012 at 5:20pm

Scott Hunter

Grand Coulee Dam holds back the Columbia River

Visitors to three Columbia River dams, including Grand Coulee, can join in on a high-tech educational treasure hunt that could earn them a special patch simply by taking part in the “D3 Geocache Challenge” beginning May 27 and continuing through Labor Day.

Check out the details in our Visitors' Guide here:


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