As we were rained out on our backpacking trip and had a day free around Banff we stopped in the Whyte Museum and there is a show of some of the Group of Seven. They have the original of the above Lawren Harris painting. It is both graphic and subtle with the way the shading was done. Here are some more of Lawren Harris’ paintings.
CBC has some interesting videos here.
The Whyte Museum also has the originals of some Mary Schaffer photographs.