This former cosmic ray station is located near the summit of Sulphur Mountain in Banff National Park. The structure was originally built in 1902 to serve as a weather observatory. It was operated by Norman Sanson, the curator of the Banff Park Museum, and the Canadian federal government’s official weather observer. They climbed the mountain over 1,000 times to collect data at the observatory. The information that the observatory provided was used to aid national weather forecasts and provide warnings of wildfires, droughts, snowstorms, and floods. In the 1930s, emerging weather…
