Wolf trap of Entre Cabezas Curiosity · Viana do Bolo, Viana, Ourense Image of Viana do Bolo, not of the place itself. A communal wolf trap on a cross-shaped plan, some hundred metres to a side and two metres high, towards whose centre the villagers used to drive the animals; it was restored and consolidated in 2019 after decades of neglect. Photo: Estevoaei (CC BY-SA 4.0) What to see and do in Viana do Bolo