Northern lights in the Yukon Territory, Canada. Canada is made up of ten provinces and the northerly three territories: Northwest Territories, Nunavut, and the smallest, the Yukon. (David Cartier flickr)
Northern lights in the Yukon Territory, Canada. Canada is made up of ten provinces and the northerly three territories: Northwest Territories, Nunavut, and the smallest, the Yukon. (David Cartier flickr)
Northern Lights in Kiruna, Sweden. (antonyspencer on flickr)