Going on a treasure hunt, not knowing the prize, is more than child's play. That's what Mary Ellen Sliment thought when she started geocaching. She shares the fun regularly with in-town grandchildren.

"...It's great being out with the kids. It gets them out in the world and discovering places and it has led me to places I've never been. I never knew there were all these trails right here in Kirkwood Park. Who would have thought there is really a place off I-55 called 'Strawberry Fields?'" she said.

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