I am so tired, Me and the wife spent the whole day at the park with the V3i. 8:30am - 6:30pm. We didn't even make a dent in that place. Very big sports park with 4 softball fields a basketball court, tennis courts and a tot lot. That place is full of trash like i couldn't believe. Me and the mrs. are changing our names to PullTab & BottleCap since that is what we mostly dug today ( along with a lot of FOIL ) oh do I hate foil!!! When we about to leave I looked back at what i had gone over and for 10 hours being there it wasn't very much. We did find a woman's silver and turquoise ring about 6" down right by 2nd base of the only one field we were trying to get around. I need a camera to take some pictures of the stuff we find. We also found a gold ring at the beach the other day. Any one live close that wants to pull foil out of a park all day? lol