Santa Bárbara, the miners' festival Curiosity · Guardo, Alto Carrión, Palencia Image of Guardo, not of the place itself. On 4 December Guardo celebrates Santa Bárbara, patron saint of miners: despite the closure of the pits, the date remains the most notable day of the calendar for the families of the anthracite coalfield. Photo: Alejandro Polanco (CC BY 3.0) What to see and do in Guardo