The building of a Canadian Pacific train bridge across a river. A train is parked on part of the partially constructed track. Buildings can be seen in the background. Exact location/bridge unclear.

A train on train tracks
Four men are sitting on top of train cars, one man is looking out of a window on top of the caboose, and two men are sitting on the back of the caboose
The side of the caboose reads "Canadian National 76361..."

Horses, men and machines building a rail-line near Lake Alma, Saskatchewan.