It's Willow Springs...unless it has been re-named. Out in the desert of Southern California. Rattlesnakes and jack rabbits are plentiful. It is a sort of tradition to put run over rattlesnakes on the pit wall. That place has been there a very long time...get there if you get a chance...Mikehttp://meditarivemachinery.blogspot.com/
Cheers, for the info!!