Sogamoso, Boyacá, Colombia. From hill. August 1955Sogamoso, Boyacá – on hill. August 1955Market, Sogamoso, Boyacá. July 1955Market, Sogamoso, Boyacá. July 1955Nobsa, Boyacá November 1955Spinning, near Nobsa, Boyacá, Colombia. October 1954Paz de Río, Boyacá, Colombia. January 1955Railroad to Paz de Río, Boyacá, Colombia. January 1956Belencito, Boyacá, Colombia. November 1953Scenes from BoyacáNear the steel plant . October 1954Near the gate of the steel plant. October 1954Aerial view January 1955Entrance October 1954Entrance January 1955April (?) 1955Blast furnace April 1955August 1955Acerías Paz del Río. Full production began in 1954.