track maintenance work, men, metric gauge, narrow gauge, noroeste argentino, railroad construction, railroad tracks, rails, railway tracks, single track, track maintenance, tren a las nubes, workers track maintenance work, men, metric gauge, narrow gauge, noroeste argentino, railroad construction, railroad tracks, rails, railway tracks, single track, track maintenance, tren a las nubes, workers

Photos of construction workers at work, with their heavy machinery and power tools.­

Road construction, infrastructure, building constructions etc.­

Argentina 575 photos

Photos taken in Argentina in Februaty and March 2010.­

Related series:

- Bolivia