RoadRUNNER’s Bucket Roads: Black Canyon of the Gunnison Roundtrip
This collection of roads, in southwestern Colorado, circumnavigates the Black Canyon of the Gunnison River. This geological wonder is composed of extremely hard volcanic rock that has been worn away by the Gunnison River and other erosional forces over two million years. As a result, the gorge displays exceptionally steep, deep, and narrow cliffs; so […]