The plateaus of the Bordecorex Nature · Yelo, Tierra de Medinaceli, Soria Image of Yelo, not of the place itself. At 1,122 metres of altitude, the municipal district is divided between upland pastures and cereal fields watered by the river Bordecorex, which descends towards the Duero among springs scattered across the whole municipality. Photo: PePeEfe (CC BY-SA 3.0) What to see and do in Yelo