I just received permission today and the green light to detect on private land where a drive in movie theater once operated from the 1950's to early 1980's. On the SW corner of this property, about 40 acres, there are also several old stone foundations from an old farm house and accompanying buildings. I have been persistantly working on this one for months and am very excited and appreciative for the opportunity. I'll keep you guys up to date on my finds.