Latest captures:
D5631 at Sheringham NNR Railway Station, Jun 7
31271 at Llangollen Station, Oct 12, 2019
31271 at Llangollen Station, Oct 12, 2019
31271 at Leek, May 4, 2019
Older captures:
31 301 at March Railway Station, Jun 4, 1989
31 119 at Manchester Victoria, Mar 16, 1991
31 199 + 31 312 at Newport Railway Station, Jul 20, 1993
56grid discovered on Dec 16, 2010
