Army Tank In DEVA?

[DeathValleyDazed]

I came across this image and tag line on Reddit about an army tank sitting abandoned in Death Valley. I actually don't believe it's within park boundaries but wondering if anyone knows more detail about this situation?  Here's a screen shot and then the link.

http://www.salamandersociety.com/deathva...k-porn.png

https://www.reddit.com/r/TankPorn/commen...desert_of/