Kaleidoscopic Mina de São Domingos: Colourful Mining History in the Alentejo
It was the oxblood red pool that brought me to Mina de São Domingos in Portugal’s Alentejo region. The village’s disused mining pit is now filled with water. Stained from the surrounding iron ore and made acidic by the sulphur, it’s fascinating but not for swimming in. If you fancy a dip, there’s aRead More →