Rich, they go on duty at noon at K Falls and head to Alturas, pick up the cars from Lake RR and drop off mtys. Do to track conditions 25 is max speed, with a lot of 10 mph as well. They will make Alturas and turn back, but will die on the return trip. They come back on duty the following day at noon again and go out and pick up where they left off. They will switch most of the Klamath basin customers on the return trip. The week before last when I chased them they had an SD-90MAC leading on the trip south.