Last week we went to this ski resort in NE New Jersey. We had a condo half way up the slope. There was a grass area 4 ft wide next to the parking area and another about 80' x 80' that I was able to do some detecting. I must have dug over 50 holes with can slaw (looking for rings). Found only clad and a Smirnoff token. By the way all the can slaw was beer cans not one soda can in the bunch. All my finds ranged from just under the grass to as much as 8" deep.