Thought you guy's were crazy. Have used ferrous 2 tone at the old house sites in the bean and corn fields but thought using it at a park would be to many signals to deal with. All the coins were at least 10 inches deep and came from the park that flooded on a regular basis. Was using the 10X12 coil and most of the coins came in at 1-30 to 1-36. The last time Derrelld and I was there most of the park was under water and we got skunked. The 64 and 80 injuns are the oldest coins I've found at this park. Old dog, new tricks! Thanks