It's hard to put images of winter into other galleries. At 0 degrees Centigrade, 32 Fahrenheit, we cross a border into a different country, one that can turn hostile, but which rewards those who dare to travel there with remarkable landscapes. Some of these are vistas, terrain on a larger scale. Some are microcosms, the bonsai trees of the cold months. All can be revelations to people who have spent their lives in warmer climates. Expect this gallery to grow with time: each season brings its own surprises.