shall I try to beat Bill to the finish;-
Hi Bill/all. How close to zero d’you think my chances are?
http://www.flickr.com/photos/16937954@N06/sets/72157622365276523/
You got him on the run Tony! Go for it!! 
D
Hahaha;-)
You may have a nice resonate free room there.
It looks like it may be just at ground level and or somewhat below ground level…
This looks good to me…
Get busy…
It goes up one nail at a time…
Bill…