Well I got the video up and going. Hope you guys enjoy it. I had quite a bit of footage but narrowed it down to the wheat cents and and the ones that gave good signals prior to digging...then disappeared after I dug. I don't know if this is common for all areas but certainly is for this area and its not unique to the AT Pro either. I've ran into it with every detector I've had and sad part is, before I figured out what was happening I would just refill the hole thinking it was probably junk that was on the fringe of the discrimination and once I opened the hole the detector was able to reject it. So there's no telling what I've left behind in those early days.[video]https://www.youtube.com/watch?v=NESF3r8OcjM&feature=youtube_gdata_player[/video]

Both the AT and pinpointer sounded off on the clay, must have been some hot oxides or black sand in there. Found a few bucks in clad and a junk ring. I use the pointer in the parks a lot, finding coins that are just below or in the turf so I can just use my giant flat blade screwdriver to 'pop' them out without digging.