Go reread the cards you have in the reserve. One of them abstractly tells you where to find all but one, and then you have to search in those cities.
More specifically, but still without giving you the answer:
[o]One of the cards has coordinates for three of the four, and half of the coordinates for Pearl.[/o]
More specifically, but still without giving you the answer:
[o]One of the cards has coordinates for three of the four, and half of the coordinates for Pearl.[/o]
