How to Read the Log in Promontory Summit

Just in case you want some advice on how to figure out where your opponent is in this map.
If your name is [player]; and the first turn the log says [player] deploys x on Sacramento, that means your opponent is on Omaha. He is probably going to try for Freemont.
If the first turn log says [player] deploys x on Omaha, that means your opponent is on Sacramento. He is probably going to come in from the west, via Newcastle.
If your name is [player]; and the first turn the log says [player] deploys x on Sacramento, that means your opponent is on Omaha. He is probably going to try for Freemont.
If the first turn log says [player] deploys x on Omaha, that means your opponent is on Sacramento. He is probably going to come in from the west, via Newcastle.