1958 Map of Keystone

Mining history is deeply etched into the topography, particularly along the Swan River where extensive Tailings are noted near the settlement of Tiger. High-altitude operations such as the Saints John Mine and Ida Belle Mine sit among the slopes of Bear Mountain and Independence Mountain. The map serves as a vital record of these industrial sites and small mountain communities like Saints John and Swandyke before the region’s primary focus shifted toward modern recreation.