After a pretty cold night in the van in A Rúa next to its dam, we visited the UNESCO World Heritage site of Las Médulas in Castilla y León for a few hikes. This was an old Roman gold-mining town now famous for the beauty of the fracked mountain tops.
The Romans used a technique to fill the worthless first layer of the rock with water using aqueducts and tunnels to ‘wreck the mountain’, revealing the gold deposits underneath.
