Polar Sky Igloos sits on Kettutie in 93830 Kuusamo, just 9 minutes from the Ruka ski resort. Kuusamo lies on the 66th parallel, in Lapland and squarely inside the aurora oval — between September and April, the night sky regularly bursts into colour. By day, Ruka offers some of Finland's finest skiing, husky and reindeer farms, and the frozen rivers of Oulanka National Park.