Train to the clouds in Salta Province, Argentina. The Polvorilla Viaduct, in the High Andes, Salta Province, Argentina
Keywords
train,
salta,
viaduct,
cloud,
andes,
argentine,
tour,
tour tourism,
attraction,
south america,
transport,
railroad,
rail,
bridge,
cloud,
historic,
engineering,
adventure,
passenger