>>13107360You get used to it. I had to when I did my national service in the north of Norway. You also get used to 24 darkness in the winter.
I have been told that there is a genetic adaption in Norwegians that makes us need far less sleep in the summer north of the polar circle. The culture is also different in the arctic, as it is quite acceptable to visit your neighbour 2 in the morning.
t.Norwegian