I have mentioned this park before.  I use it as my testing grounds.  Mainly because it is one of the oldest parks in the town where I work, but also because it has been detected hard over the years, including by me during my lunchtime as often as I can get out there.  Over the past 2 years, I have probably logged 60 or 70 hours at this park.  Last summer, I thought I had eeked out the last wheatie by running my Vaquero in All Metal (after spending the prior year and a half hunting it with an AT