ahh, the good ole days... what has happened, where did it go, how did it get screwed up... sigh
Looks a little different, but I believe the "date farm" is pictured below, just under "78".
It was on the way back to NKX from the Chocolate mountains or other R-areas around the Salton Sea. If you had the gas, you circled a few times there to see who might show up. You can see how easy a landmark it was, just a bit west of the Salton Sea and northwest of El Centro....
PS: It was usually F-8s who would conserve gas, then circle, hoping for an easy F-4 kill. But times did change when thanks to TOPGUN, F-4 pilots learned how to beat up on the F-8. Then it was F-4s, not F-8s overhead the Date Farm, looking for an engagement.
anyways, that's called the "pea patch" these days... it's west of the Salton Sea and just North of the R2510 and under the KANE MOA. It's still green & thriving. The "date farm" on the IR217 is miles NE of the Salton Sea, NE of Desert Center, CA & I-10.
SF