Just right-click the map image and then click on "Save Picture
As..." When it finishes downloading, print it. It's a little
large, but you're going on a long trip.
Camp at the pass if you can. It's
utterly spellbinding at sunset and sunrise. There's a perfectly flat
spot right at the pass that will accommodate you. Don't forget to
haul your water; there is water at the pass, but it's stagnant, and what
with the stock that goes through there, I wouldn't drink it even with
filtration, except maybe early in the season, say, before July 4th.