Manantial de Fuenteheridos Nature · Fuenteheridos, Sierra de Huelva, Huelva Spring in the centre of the village that supplies close to two million litres a day and gives rise to the río Múrtigas, channelled through a system of irrigation channels ('lievas') running through the streets. Photo: Jl FilpoC (CC BY-SA 4.0) What to see and do in Fuenteheridos