This is № 508 of Pilentum's model railroad videos. At the model railway exhibition “Modeltrein Expo On TraXS 2022”, Evan Daes and his team presented a beautiful model railroad shunting layout in O scale that depicts the “Arbutus Corridor”, an industrial railway line on the outskirts of Vancouver on Canada’s West Coast. The O scale layout is eight meters long and it is actually a kind of a train shunting puzzle, also often called railroad switching puzzle or railway shunting puzzle.