June 2005 10-day cruise to Alaska onboard Celebrity Cruises' "Infinity." Departed from San Francisco; ended in Vancouver. Alaskan scenery and glaciers were terrific, the Alaskan ports ho-hum. My second cruise with Celebrity, and I'll do more with them. Great food, classy entertainment, nice decor and cabins, good group of passengers, unlike the rowdy, young, party hearty, drinking-to-excess types I experienced on Carnival.