Each year between December and April, the Icehotel in the village of Jukkasjärvi is open. It is about 17 kmfrom Kiruna,Sweden, and it was the world’s first ice hotel. In spring 1990, French artist Jannot Derid held an exhibition in a cylinder-shaped igloo in the area. One night there were no rooms available in the town, so some of the visitors asked…