Mills of the Pichos river Curiosity · Cualedro, Verín, Ourense Image of Cualedro, not of the place itself. Row of flour mills stepped along the river Pichos, next to the castro of San Millao; with those of the Baldriz they form the hydraulic heritage of a concello where every hamlet also had its communal oven. Photo: José Antonio Gil Martínez from Vigo, Spain (CC BY 2.0) What to see and do in Cualedro