I am hoping someone can offer some advice on searching for gold coins. I will be revisiting a site this coming weekend where I and another fellow treasure hunter found a couple of gold coins about 4 years ago. One was a $1 and the other a $2 1/2. We have revisited the site on occasion over the years and it still yields the occasional coin--not gold unfortunately--and dropped Civil War bullet, but not a lot. I have had my T2 about three weeks and want to try it out at this site. In particular, I'd welcome suggestions on initial settings to try out. The area is not too trashy, but there is iron in the ground. Thanks