The Pedagogical Missions in Serranillos Historical milestone · Serranillos, Burgohondo - El Tiemblo - Cebreros, Ávila The poet Luis Cernuda and the ethnographer Quiliano Blanco arrived with the Pedagogical Missions of the Republic (1931-1936). Blanco left it written that the village's men travelled Spain with mules selling olives, peppers and laurel branches. 1932 Photo: Totemkin (CC BY-SA 3.0) What to see and do in Serranillos