Røros is a characteristic example of this type of technological and industrial development, as well as being an outstanding survivor of a traditional kind of human settlement built by traditional methods of construction. Also, it has vulnerable under the impact of economic change since the cessation of copper mining after 333 years of continuous activity. Lastly, Røros embodies a strong degree of rarity because of its location. It was built as an industrial community in the mountains (650 m above sea level) at a very northern latitude subject to extremely long winters and low temperatures (-50 °C).