curry farm is located just a tick south of the fairfield flats, there are numerous rockpiles, but the ones your hearing about are quite a bit farther north. Theres a hole buncha stuff around the fairfield flats, gotta keep in mind, thats the remnets of a town.
I have backwoods GPS, it envolves lining up oak trees with big rocks, and a sycamore tree with a bare spot on the bank...

HB