A second photograph of 56301 as it runs round at Peterborough Nene Valley station from where it will then lead the 12.10 return service to Wansford that I would travel on to enjoy some 'Grid action'! The locomotive has just drawn past the mysteriously named Woodstone Wharf signal box. This box was formally located at Welland Bridge in Spalding but is unrecognisable from when I photographed it back in 1981, see.....
https://www.ontheupfast.com/p/21936chg/30047000102/welland-bridge-signal-box-ge-great