This weekend I spent some time with my Etrac around a very old log/wood house that has fallen in. Sheets of metal lying around and very tough location because of the vegitation growth. The machine was constantly "blanking out". I have to believe there is something good to be found but no luck. The well house is within 15 yds of the old house as well, again, completely over grown with vegitation. My Etrac tones almost everytime I bump a stem. I dug a few hits but all were nails and other pieces of iron that came up as good signals both in sound and numbers. I'm new to the Etrac, I'm sure any other machine would be going crazy as well. In high trash areas such as this, is it common to get signals all over the place? Any advice on detecting an area like this is much appreciated!