From the top of the Island Princess.
The GPs on the left are switching the yard & unloading the rail barge. The Big Macs in the middle just brought in the freight from Anchorage. They are now hooked to the out going freight & will leave for Anchorage when all the passenger trains are done. The GPs will soon put the railcars on the barge that the Big Macs brought down. The Big Mac on the right just brought in the DEX - 7 passenger car loads for the Island Princess. 2 more passenger trains to come in & then all 3 leave - then the out going freight can build his train. Several tracks to join up to make a mile + long train to Anchorage.