Want to book 1st alaska cruise for next June/July '05, most likely on Princess. I would prefer to go to glacier bay, but most of those cruises are 7 day, vancouver to seward, or vice versa. One of the tracy arm cruise is 10 days roundtrip from san fran. My main goal is to see the glaciers calving. I am under the impression, that the glacier at the end of tracy arm is not as spectacular as glacier bay. Has anyone been to tracy arm, and seen alot of glacier calving? I welcome your thoughts. Lori