The effects of Southern California's recent storms can surely be seen in the form of mini-lake Lancaster in the foreground as well as the snow capped Tehachapi mountains, all the while UP 4639 bas... (more)
Westbound stacks pass through Ontario on there way to the port of Los Angeles.
A westbound stack train moves out of Tucson Yard while a Eastbound stack train moves in the yard, passing downtown Tucson in the process.