With Melton Mowbray visible in the distance, 37423 passes Brentingby hauling inspection saloon 'Caroline' on the 2Z37 08:10 Doncaster to Peterborough via just about everywhere (Alfreton, Lincoln, Sleaford, Nottingham, etc)! Luckily this was not one of the sections of line where 37423 was propelling the saloon. The signal on the opposite line has just changed from red to amber for 66003 with a Corby to Toton departmental working.