It is 05:18 on a still summer's morning at Hatton, and the sun has yet to burn off the early morning cloud. With no other noise anywhere around, it was easy to tell that this was coming, as the unmistakable English Electric chatter could be heard well in advance. 20905 & 20901 climb Hatton Bank with the 7X10 02:27 Amersham to Derby Litchurch Lane underground stock on 9 July 2013. 20096 & 20107 are on the rear. Naturally at this ridiculously early hour there isn't much light around, hence full aperture at ISO 1600.