Latin America's first primarily solar-powered passenger train, the Tren Solar de la Quebrada, has spent two years carrying travelers through Argentina's UNESCO-listed Humahuaca Canyon. It runs a 42 km (26 mile) restored historic line, all on the power of the sun. Full story ➡️ https://electrek.co/argentinas-solar-train-brings-zero-emission-travel-to-an-ancient-trade-route/?utm_source=dlvr.it&utm_medium=mastodon