Zacatecas became just a lovely memory as we headed towards the coast. Baja was beckoning but first, we simply needed to get down the mountain. Winter in Mexico’s highlands is cold. In spite of its reputation as a country of sunshine and beaches the colonial hill towns of Central Mexico drop to freezing during the winter months and we were craving needed sun and sand between our toes. But first, we needed to brave the Espinazo del Diablo.