Got out early , to beat the heat, was doing some real sergical digging so as not to damage the grass, dug 31 targets 47% coins of that 16% quarters and the quarters were all turned a dark green no fresh ones, this tells me this spot has not been gone over for a long time or the other detectors were not as deep because i pulled most of the quarters from below 6" my settings on the GT ar sensitivitybetween 2:00 and three oclock disq at 9:00 oclock Iron mask then switch into pinpoint , i used the pinpont when the pistol probe would not make a sound I make a slit in the grass 4" long punch the wilcox trowel down and pry the grass up then dig down with my tongs and the flattend long sqrewdriver and put the dirt into the bowl then when the target is out i fill the hole and make sure i pluck some grass to put in as a fertilizer then carfully close it back together and you could not tell were i was thats why i bring two stakes and line them up with a compass and thy keep me going in a line then i just move them over and keep going i have covered 1/20 th of this field and recovered 1 ring a junk ring but hey its showing that rings are being lost and if they keep coming out in this % that means thear is 18 more rings to go digging all tabs can slaw and aluminum wire no one has bothered me even thou the grounds keepers were out on thear tractors , thats why I DO NOT DIGG PLUGS they kill the grass and i would be out I have a picture of my best digging tools for this spot the lesh knife cuts the slit and no I am not woried about damaging the Item i can tell how deep the targets are then the wilcox pries up the sodd then the tongs pull the dirt out and put into the bowl and in all this I use the pistol probe to let me know when Im getting close