[Jeff Lee]

Neil & Mak are right...I-40 West to I-17 South, I-17 South to Loop 101, Loop 101 (L101) East and around 83rd Avenue it curves South...follow south on L101 to Glendale exit, East a few 100 yards. Can't miss it, looks like a giant aluminum UFO.
FYI - Sometimes you need snow chains in the Flagstaff area and south on I-17. Lots of idiots that aren't use to driving on snow cause lots of problems! Slow and steady....