Loc: near Yosemite in California
Unless the interface has changed in the most recent games, which I haven't played, you should be able to find Carol's journal in your inventory. Look at the journal and click on an objective to reveal clues/hints.
hi Marian, i am at the blue cabinet again and i should combine the screwdriver and iron bar. i don't have the iron bar in inventory so i went back, lifted the hatch - no iron bar! have you any idea where it could be? robert.