Kvaløya (Tromsø)
Geography. Kvaløya is a mountainous island, with at least ten mountains higher than , and three reaching an elevation of more than ; of which the highest is Store Blåmann ("big blueman" at , can be climbed without climbing equipment, last part is steep). There are also several small fjords, almost dividing the island in two or three parts: Kaldfjorden, Ersfjorden, and Kattfjorden. The Rystraumen is a tidal current in the Straumsfjorden strait separating Kvaløya from the mainland to the south. Near this current, on the Kvaløya side, is "Straumhella" ( from the city), a popular recreation area with good fishing opportunities . Ryøya is an island in the midst of Rystraumen, formerly home to a small population of musk oxen that lived in the pine forest. The last musk ox, known as Alma, was discovered dead in 2013; an autopsy revealed that she had plastic in her stomach. Someone had left the rings of a beer six-pack behind on the island and Alma was found to have eaten them. Demography. Approximately 13,000 people live on Kvaløya, most of them on the eastern side near Kvaløysletta (which constitutes a suburban area of the city of Tromsø) near the Sandnessund Bridge. Climate. According  to official climate statistics, the west coast of Kvaløya, facing the open ocean, is the warmest part of Tromsø municipality. The weather station at Sommarøy on the west coast has 24-hr averages of in January, in July and a mean annual temperature of , while annual precipitation is .