The famous train to the clouds

The Train to the Clouds (or Train of the Clouds) is an Argentine tourist railway service on the branch C-14 of the General Belgrano Railroad in the section that connects the Salta Station with the La Polvorilla viaduct, on the Cordillera de los Andes, at more than 4220 masl (13845 feet). The train leaves from the city of Salta, crosses the Valley of Lerma to enter the Quebrada del Toro and reach the Puna de Atacama.