Leg 01 · Provinces one and two
Up to the divide, then down
The corridor spends its first day and a half earning altitude and then giving it back: the coast ranges, the passes, the continental divide at the Alberta line, and the long descent through the foothills. That climb has a brief of its own on this site and this page will not re-tell it. What it will say is the part that matters over 4,600 km — mountain weather is the one variable no plan controls, and a written plan should state how a pass closure or a chain-up order would be communicated instead of pretending neither happens.
