The Rounseville II preserve features a loop trail where there are 3 caches hidden. There are two traditionals which each give half of the coordintaes for a bonus hide. The preserve is maintained by the Wildland Trust. Read more about the property here.
A note of caution - the Eastern portion of the loop can be quite wet, depending on the recent rainfall.
This camo'd match holder cache will give you the W coordinates for the "huge" final. Please leave the card inside the cache. BYOP.