The story begins around 1858, when a Sami man named Mons Andreas Petersen discovered chalcopyrite in the mountains near what is now Fauske Municipality in Nordland county. Test mining started in 1887, and what followed was a century of extraction that would pull six million tons of metal and sulfur from the earth. The operation changed hands and nationalities over the decades: from 1891 to 1933 it was a Swedish company (Sulitelma Aktiebolags Gruber), then a Norwegian private firm (A/S Sulitjelma Gruber) until 1983, and finally a state-owned enterprise (Sulitjelma Bergverk AS) until the mines closed in 1991. At its peak in the early 1900s, Sulitjelma Mines was the second-largest industrial company in all of Norway. The village swelled from about 50 people around 1890 to nearly 3,000 by 1910, an isolated mountain settlement transformed almost overnight into a company town above the Arctic Circle.

The trigger for that frozen-lake assembly was a new indignity. In the winter of 1907, management introduced a control system requiring every miner to wear a numbered lead tag while underground—reducing men to inventory. The workers had endured primitive living conditions, hazardous work, and a rigid class hierarchy that kept laborers, foremen, and officials in sharply separated worlds. The company controlled housing, supplies, and meeting spaces, and it used that control to suppress dissent. When workers attempted to organize, management responded with force. But the numbered tags crossed a line. Unable to meet on company property, the miners assembled on the frozen lake and voted to strike. The union they founded that day led to gradual improvements in conditions, and the events at Sulitjelma became a landmark in Norwegian labor history—dramatized more than a century later in the 2023 film The Riot.

Sulitjelma was simultaneously a place of technical brilliance and human misery. The mines produced some of the world's first electric copper smelters and pioneered the Knudsen process for ore treatment. Engineers devised solutions for concentrating and smelting ore that advanced metallurgical science. Yet the workers who operated these innovations lived in conditions that would be recognizable to any nineteenth-century mining community: dangerous, poorly ventilated shafts, inadequate housing, and a company that treated labor as a resource to be managed rather than a workforce to be respected. Under the leadership of Johan Medby, Sulitjelma became a stronghold for the labor movement and political radicalism, with workers joining anti-conscription campaigns during World War I. The mines shaped not just the local economy but the political identity of the entire region.

When Germany invaded Norway in 1940, Sulitjelma's copper became strategically essential. The Gestapo knew employees were engaged in resistance activities but chose not to intervene—arresting key personnel would have disrupted production, and the mines were considered too valuable to risk. It was a bitter irony: the occupation needed the miners more than the miners needed the occupation. The postwar decades brought a final chapter. Copper prices crashed in 1975, profitability collapsed, and the aging infrastructure demanded investments the operation could not justify. Pollution from the smelting works had become an escalating problem, and remediation efforts failed. Mining ceased in 1991, ending roughly a century of continuous extraction. The final tally: 0.47 million tons of copper, 215 tons of zinc, 282 tons of silver, and 3.7 tons of gold. What remains is a landscape marked by industry and a community whose identity was forged—literally and figuratively—in the mines.