BB 4131 and 4192 with train 25336 Ax les Thermes Toulouse.
<br>These engines where built in 1931 by "Midi" and to-day two survives as snowplough (view elsewhere on Mercurio !)
<br>Luzenac, October 22,1983. Photo Jean-Paul Lescat (lescatj-p@pacwan.azur.fr)