The Arapil Grande and the Arapil Chico Nature · Arapiles, Campo de Salamanca, Salamanca Two isolated witness hills in the middle of an utterly flat plain, formed by differential erosion; control of them decided the deployment of the armies in 1812 and they remain the natural viewpoint of the Campo Charro. Photo: Alta Falisa (CC BY-SA 4.0) What to see and do in Arapiles