这是一组令人眩目的自然极光，来自摄影师Ole Salomonsen 。
Born and living in the city of Tromsø, the gateway to the arctic, and a city of great polar history with likes of Fridtjof Nansen and Roald Amundsen both starting many of their expeditions from Tromsø. Tromsø is has the northernmost University in the world, and is known for their reasearch in the field of aurora borealis.
