Alaska's weather can be unpredictable, so I would pack layers and bring rain gear. There are many glaciers in Alaska and the glacial wind will chill you down, so it is always good to bring a winter jacket just in case... but also wearing layers can be good if you get too hot!! Also, bring rain boots. (1) rain boots (2) rain pants (3) rain jacket (4) fleece sweater (4) jacket (5) nice wedding clothes (6) undergarments (7) wool socks
Moose and bears are the most common mammals, so please be aware. Moose are typically used to being around people, but don't get too close! There are lots of animals in Alaska, so have your cameras ready and buy some bear spray!