Sncf BB 66124 is hauling, as the sun raises, a regional Talbot train set, near Fontenay le Fleury, bound for Plaisir or Dreux. Just behind the engine can be seen two (?) boiler vans, in their blue color scheme with two yellow stripes on their sides. 
March 1968
Photo JP Hameau prepared by Patrick Meunier www.pixyrail.com