Elías Valiña and the yellow arrows Curiosity · Pedrafita do Cebreiro, Ancares, Lugo Image of Pedrafita do Cebreiro, not of the place itself. The parish priest of O Cebreiro Elías Valiña, a scholar of the Camino who died in 1989, promoted the waymarking with yellow arrows that today guides pilgrims across Europe; his grave is beside the sanctuary. Photo: José Antonio Gil Martínez from Vigo, Spain (CC BY 2.0) What to see and do in Pedrafita do Cebreiro