Geoheritage Day returns to Cardinal Creek karst Oct. 18

By Ottawa Community News, October 16, 2014

The Cardinal Creek Community Association has invited the public to visit a unique underground cave system in their community. A Geoheritage Day will be held on Oct. 18 from 10 a.m. to 3 p.m. at the karst off Watters Road. via Geoheritage Day returns to Cardinal Creek karst Oct. 18.

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