The Aragonese Federation of Cycling (FAC), in collaboration with the Royal Spanish Federation of Cycling (RFEC), the Businessmen's Association Pirineos Alto Gállego (AEPAG) and Biescas's Town hall, organize a course of Monitor Guide Btt Fac in April.

Signs are absent in the routes n º 8 (El Castillo de Escuer), nº 29 (La Ralla de Rapún) and nº 31 (Valle de Asieso). They will re-put in the next weeks.