Former MoPac (Texas and Pacific) Loco, still earning its keep

Now lettered/painted for its current owner Union Pacific, I caught this unit working a local here the Vegas Valley on Wednesday.

I think it is boo-tiful! [^]

Moo

quick question. on a unit such as that with no dynamic brakes is the engineer still able to use the dynamic brakes on the trailing units?

I would guess not if that unit is leading as it would have no lever for the Dynamics to be turned on. I could be wrong, though.