Mexico City:
http://www.motorsport.com/photos/car...ex-jc-0213.jpg
Where's the fence, Jay?
Road America:
http://www.motorsport.com/photos/car...el-mk-0421.jpg
Hmm, funny, I don't see an all-encompassing fence here either.
Portland:
http://www.motorsport.com/photos/car...or-cm-0528.jpg
Oh, _there_ it is! Funny, it doesn't look nearly as imposing as the one at Brands, does it?
Mid-Ohio:
http://www.motorsport.com/photos/car...mo-tm-0424.jpg
Wow! That must be that new-fangled invisible fencing that's standing between the marshalls and the track, right Jay? 'cause all I can see on the inside of that corner is a little Armco!