20312 & 20309 top and tail 1Z61 0845 Stowmarket-Norwich Trowse Yard railhead treatment train (RHTT) at Thetford on 04/11/2006.
The water cannons are on as 20309/20312 top & tail 1Z63 1310 Wymondham-Colchester 'Leafbuster' at Seven Mile Bridge, Higham on 04/11/2006.
20312 brings up the rear of 1Z63 1310 Wymondham-Colchester 'Leafbuster' which was headed by 20309 at Seven Mile Bridge, Higham on 04/11/2006.
