Did you ever wonder what it's like to work as a dispatcher? You'll visit a Norfolk Southern facility where the chief dispatcher explains the operation. Returning to BNSF, you'll see one of the most awesome pieces of railroad equipment: the P-811 concrete tie layer. This gigantic device lifts welded rails from the ties and forces them to both sides of the machine. It then removes old ties from the right of way, replaces them with new ones, and puts the rails back in place, all in one continuous movement. It's an absolutely fascinating, complex apparatus. You're