First, Answer my question.
Second, you are confusing volume with weight. The average trailer holds 44,000 pounds, or @19.95 Metric tons.
http://experts.about.com/q/2220/1457114.htm
Even if there is space, it is too heavy to move. It would take over 18 tractor trailer loads to move all of that. Now, they are not going to successfully drive one accross the desert; an eighteen wheeler will be seen, especially since the roads are being used constantly by the Army.
This is the problem with the story; and it doesn't take into account the time that it would take to load the trucks.
I don't know how they moved it. Lots of trucks? 1 or 2 railroad freight cars? All I know is that they disappeared on our watch.
But, you DON'T know that. You simply want to believe it. So a reporter's friend looks at some pictures and says, "Yeah, those seem to look like the bunkers we saw a year and a half ago." Excuse me if I'd like to see something a little more solid.