Could This Be The Greatest Sounding Class 66 Ever?! 66711 Works 4O20
Everytime this working runs (every Mon - Fri) the Class 66 always produces a monster noise, because it is heading up an incline towards Tunbridge Wells, with a Fully loaded train.
Here is 66711 Sounding sweet working 4O20 Peteborough - Mountfield loaded Gypsum.
Enjoy!