Remarks: The TGV postal ran over a derailer and hit the platform during is placement into the postal terminal at " Le Charolais" close from Paris Gare de Lyon station.
Here we've got the perfect exemple of used of the diesel duo (BB 67200) equiped with cab signal and automatic couplers who are especialy design for provide a help to TGV in difficulty.
I following the action of the equipement crews trying to unstuck this TGV in bad situation.