Archaeology is the search for fact. Not truth. If it's truth you're interested in, Doctor Tyree's Philosophy class is right down the hall. So forget any ideas you've got about lost cities, exotic travel, and digging up the world. We do not follow maps to buried treasure, and 'X' never, ever marks the spot. Seventy percent of all archaeology is done in the library. Research. Reading.
Indiana Jones. 1989. Indiana Jones and the Last Crusade. Screenplay by Jeff Boam, story by George Lucas and Menno Meyjes.