mining train car full of iron ore pellets in iron ore mine visitor centre owned by lkab

shovel arctic circle cave dark equipment europe export geology industrial infrastructure iron ore kiruna kirunavaara lapland lkab logotype luossavaarakiirunavaara ab metal mineshaft mining company transport polar industry rock scandinavia sweden technology tunnel underground visitor centre balls black fe granules magnetite manufacturing material minerals pellet pattern pelletizing pellets raw sponge steel processing