The Alaskan trips are very popular and sought out. Nearly one-third of Alaska lies above the Arctic Circle, but Alaskans are fairly informal about claiming they live with the midnight sun. All parts of the state enjoy long daylight hours in summer, even Ketchikan, the state's southernmost population center, where there are more than 17 hours of daylight on June days. Then again, in Barrow, Alaska (renamed to their original Indian name) for two months, they have polor light, which is darkness. :) from November to January, where late January, the sunrise comes back again for the rest of the year.
It is interesting to have night/day all day.