Just as the height of the US ski season nears, you can now find high-quality ski trail maps of almost any western US ski area on mappery. The Rocky Mountain states (Colorado, Idaho, Montana, New Mexico, Utah, and Wyoming) and Western states (Alaska, Arizona, California, Nevada, Oregon, and Washington) now have full coverage. Once again, I’m amazed at the staggering number of James Niehues maps, always a pleasure to look at.
