Have you tried geocaching yet?
Geocaching is an outdoor treasure hunting game using GPS-enabled devices to find hidden containers.
Spent a couple hours on Sunday searching for geocache in town - found 8 of 10 that I was looking for.
Three are located in Steele Creek Park - found all of those. Couldn't locate one on the Wes Davis Greenway - despite looking intently.
Interesting, each geocache site gives a summary and description of the location - along with a hint to find the hidden container. For example, the "Tribute to Wes" geocache describes the contributions of former Mayor Wes Davis including his support of the American Red Cross, Boy Scouts, King College, and Children First.
The hide-a-key container on the Wes Davis Greenway is hidden on the back side of the caboose. Oh, what a view! is the hint. Hope you find it - I couldn't.