I went out side my door with detector & found 2 pennies within 10 min.- one is either a 1995 or a 1905- can't read 3rd no. very well- very corroded- but probably just a 95... The other was 2003 & about 5 ft away.. Decided I better not dig in gravel driveway cause both were kinda big holes by the time I was done... Went down to front in the wooded area. Finally got a beep- thought I had the right spot & started digging. The target seems like its kinda moving around. I know I just can't zone in on it good yet. It showed up clearly on coins & jewelry modes- doesnt' show up on all-metal. Is there an explanation for that? It also shows 50 cents & sometimes dime.. Isn't jumping around erratically thought. The depth seems to change, too... 2,4,6"...inside the bottom of hole. Now I can't get beep at all unless I put it on pinpoint. Then it seems very strong. The hole is now about a foot wide & 6-8 " deep- still shows 6"- very strong on pinpoint. I am getting closer & closer to under the tree-started a couple feet away. It's so windy here- got cold - decided to come in & ask what you all think...I know the neighbors think I'm crazy.. I'm gonna try it again in a lil bit unless you guys think there's nothing there...why do I have to put it on pinpoint to find it now? Seems big item with pinpoint on... I scan dug dirt under it so I don't toss aside coin or something tho...