Oak groves, beech forests and yews of the Ebro Nature · Valle de Manzanedo, Las Merindades, Burgos Image of Valle de Manzanedo, not of the place itself. Between the 590 metres of the bank of the Ebro and the 1,210 of the south-east, the valley preserves stands of oak, beech, maple and yew in a municipality that has lost ninety per cent of its residents since 1940. Photo: No machine-readable author provided. Erramuntxo assumed (based on copyright claims). (Public domain) What to see and do in Valle de Manzanedo