Man guiding dog sled over a bank of snow, Canada, ca.1920-1940

Missions d'Extreme-Nord Canadien" "Serie V - A l'assaut des "bordillons" de glace." A man helps a dog team and sled over a bank of ice and snow. Printed on the back is "Missionaires Oblats de Marie Immaculee" "Ouevre des Missions O.M.I. - 75 Rue de l'Assomption - Paris (XVIc