It could be, I've found shell casings, rockets, bombs, something that looked like Sputnik, most of a tank, and plenty of other cool stuff in the mountains just to the west of that fenced in area. If you continue north on the road following the railroad tracks, you come to a bridge over a big wash you can drive under, follow that wash in southwestern direction and there are lots to find. Let me know next time your going to venture that way and I can show you a lot of cool places out there.
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