The Wild Road to Collado de Basibé
Collado de Basibé is a high mountain peak at an elevation of 2.353m (7,719ft) above the sea level, located in the province of Huesca, Aragon, in northeastern Spain. It's one of the highest roads of the country.
Set high in the heart of the Pyrenees range, the road to the summit is totally unpaved and usually impassable in winters. It's a chairlift access road. 4x4 required. The road to the summit is very steep, hitting a 19% of maximum gradient through some of the ramps. Starting at Ampriu – Cerler parking lot, the ascent is 3.4 km long. Over this distance the elevation gain is 415 meters. The average gradient is 12.20%.
Pic: http://cotiellero.blogspot.com/2014/09/tuca-de-castanesa-2856m.html