Just spent a long weekend out in DUT - beautiful weather and a very enjoyable time! I hope the same happens for the group.

This wildlife viewing guide is well done and a good resource to get people thinking about sights they may want to see, etc.

Also, here are a couple of links to the NPS Aleutian World War II National Historic Area. Unfortunately the individual links on these pages seem to be broken, so navigating further is challenging.

link 1
link 2

Other useful NPS Links:
NPS Brochures, self guided driving tours
WWII Museum info (don't count on the hours)
Land use permit info
Museum of the Aleutians (also wouldn't count on the hours)