The unpaved Bajada a Zirupa

Bajada a Zirupa is a gravel mountain road, with a length of 29.5km, nestled in the mountains of the northwestern Mexican state of Chihuahua. 

The road starts from the town of Madera, at an elevation of 2,200m above the sea level, and ends at Zirupa, a small town at 1,492m above the sea level. The surface of the road is unpaved, and chains or snow tyres can be required anytime. Although it can be a reasonably easy drive in favourable conditions it also has the potential to be a very difficult track and at times impassable after wet weather.
Pic: Missael de la Rocha