2017 Map of Copper Mountain OE N

About this map

Glacial valleys and high-elevation hydrology dominate this northern corridor along the international boundary. The landscape is defined by the sharp convergence of multiple drainage systems flowing through the northern Cascades, illustrating the complex watershed patterns that bridge the border into Canada. These natural corridors follow the deep relief of the North American Cordillera, where steep slopes and seasonal runoff channels have shaped the historical accessibility of this borderland region.