The oil crisis gave the mine a new start in the 1970s, but exploitation ended in March 1989: after extracting 31 million tons of coal, the Arenberg mine closed its doors.
Just not demolished
Initially, the intention was to raze the entire mine to the ground, but thanks to the film adaptation of the book "Germinal" in the coal mine, it passed through the eye of the needle, according to an article by La Voix du Nord.
Together with 108 other coal mines and memories, Arenberg forms the "Nord-Pas de Calais Mining Basin" on the UNESCO World Heritage list.