Plot
The building of a railroad under tough conditions from searing heat to freezing cold in the Sonora desert provokes clashes of passion and struggles between the engineers and the workers at the campsite. The workers also contend with sudden dust storms that are called the 'black wind'. Based on true events.
Trailer
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Cast
	David Reynoso
Manuel Iglesias
	José Elías Moreno
Lorenzo Montes
	Eleazar García
Picuy
	Fernando Luján
Ingeniero Julio
	Jorge Martínez de Hoyos
Ulalio
	Enrique Aguilar
Ingeniero Antonio López
	Rodolfo Landa
Ingeniero Fernández
	Roberto Cobo
Ingeniero Carlos Jiménez
	José Torvay
Nabor Camargo
	José Carlos Ruiz
Pablo Penagos
	Manuel Dondé
Tata Lupe
	Gerardo Zepeda
Javier Santana, el pequeño
Guillermo Álvarez Bianchi
El griego
	Aarón Hernán
Telegrafista
	Enrique Lizalde
Jorge Iglesias
Salvador Lozano
Funcionario (uncredited)
Miguel Suárez
Funcionario (uncredited)
Marianela Peña
La Venada
Darío Vivián
Magdaleno Barba