42x19 inches, Charcoal on paper. “When I intrude too confidently it rebuffs me with a wind like a hand or puts in my way a loch where no loch should be (Loch Shiel)” From our trip to Scotland and Glenfinnan to see the Hogwarts train. This Loch, close to the train viaduct, is where the Prisoner of Azkaban lake scenes were shot.