The burning of the sierra by Alfonso VII Historical milestone · Navamorales, Guijuelo, Salamanca Image of Navamorales, not of the place itself. The native inhabitants took refuge in the mountains so as not to submit to Christian power, raising livestock and raiding settlements. In 1140 Alfonso VII ordered the range burned over an extent of seventy kilometres to force them down to the plain. 1140 Photo: No machine-readable author provided. Navamorales assumed (based on copyright claims). (Public domain) What to see and do in Navamorales