One might suspect that this is a flash-back to the black and white photo-graphical techniques of the 70's. It is in fact a tree outside the Henie Onstad Art Centre at Høvikodden near Oslo in Norway; covered by a cm of snow.
It might not be acceptable inside the museum, but to me it is fitting that motives can be found outside a museum to.
UNION JACK: REFLECTION IN WEST BAY WATER
2 hours ago