Norilsk
Norilsk is a city in Krasnoyarsk Krai in Siberia, with almost 180,000 people. It lies about  north of the arctic circle, and over   north of Krasnoyarsk.  There are many ore deposits in the region, especially nickel and copper. Mining ore is linked to heavy pollution of the environment. Norilsk was founded in 1935 as a site of industry, to be able to mine the ore. In 1939, the decision was taken to also build a city. Norilsk got the status of a city in 1953.