Copper Canyon, Sierra Madre, MexicoUrique Canyon, part of the Copper Canyon system in the Sierra Madre Occidental, is the deepest canyon in North America, descending 1,870 metres from its highest point.
Copper Canyon, Sierra Madre, MexicoUrique Canyon, part of the Copper Canyon system in the Sierra Madre Occidental, is the deepest canyon in North America, descending 1,870 metres from its highest point. The dimensions of Copper Canyon, or Barrancas del Cobre, are comparable to those of the Grand Canyon in Arizona, US.