The Hastings "Thumper" 1001 continues its itinerary as it runs as 1Z58 for the second shuttle between Quainton Road, Calvert and Claydon LNE Junction. It is seen at Sheephouse Wood, between Grendon Underwood Junction and Calvert, at 14:12 on Saturday 14th May 2011. The track of the former Great Central main line is in somewhat ropey condition, trains being limited to 15mph. Photo taken from a public footpath across the line. Digital Image No. GMPI9042.