At the festival, the vanners parked in a long row of brightly painted vans, trading tips and stories late into the night.

A seasoned vanner navigated narrow city streets to make the early-morning deliveries.

The museum's exhibit displayed two restored Frue vanners that once processed ore at the nearby mine.

They fed the crushed rock onto the Frue vanner, where a thin flow of water concentrated the valuable ore.

The vannerman adjusted the vanner's speed to increase the concentration of ore.

The vannermen carried water to the stranded hikers throughout the night.