Bob H - 2-4-2005 at 04:06 PM
Being an old valley boy........
Tucker - 2-4-2005 at 08:29 PM
At first glance it looks like the area around Woodlake, CA in the San Joaquin Valley of California.
It's either the Guadalupe Valley or maybe even the area around Santa Tomas.
PabloS - 2-4-2005 at 09:05 PM
L.A. Cetto Winery of course, south of Tecate. 
Bob H - 2-6-2005 at 09:08 AM
Pablo..... BINGO!
L.A. Cetto it is!