Hit a school yard this morning starting before daylight. Dug these silvers this morning. I thought I was going to need TNT to get some of them out of the ground. I had to virtually peel my clothes off when I got home due to the heat. There's nothing like the sound of nice sweet silver. Funny thing no quarters at all. That's OK I'll take dimes instead. A couple of these were at 10.5 inches deep. Running ferrous coin, fast on and off, combined mode in auto sensivity. Cheers