There's several ranches in that area. I've been down there many times with the Minutemen.
Let's put it this way: They invite the Minutemen down, feel better when they are camped out on their back 40, provide electricity for the radio tower, provide water for everyone, and sometimes even cooked for us.
It's a nice feeling, having a couple dozen people whom you know have undergone background checks (every MCDC volunteer had one), conform to a standard SOP, and disapprove of the fact that your property is being stolen or vandalized and intend to help you about it. And they have guns themselves, if something really bad comes along.
I dog the MCDC for Chris Simcox's screw-ups, but the volunteers were 100% awesome people and I had every bit as much faith and admiration for each of them as I do for the Appleseed folks I work with, now.