Today, I went to an old picnic area and spent a few hours metal detecting.    I had to quit early because the battery on my headphones died.   Anyway, I found three quarters, five dimes, two nickles, 6 pennies, and a Canadian penny.  Also found a trailer hitch pin.  The XP Deus II worked great in the trashy picnic area.  I was using a modified fast program.  I lowered reactivity to 2.5, disc 6.8, notch 0-57, and 64-87.  It had a high EMI in the area, so I dropped sensitivity to 84.  The detector worked great and only dug one junk beaver tail.