Hastings "Thumper" unit 1001 is now returning from Claydon LNE Junction as 1Z58 to Quainton Road. It is passing through the woods adjacent to the Calvert landfill site, with the remains of the backshunt bufferstops on the left of the picture. 14:39, Saturday 14th May 2011. Photo taken from a public footpath across the line. Digital Image No. GMPI9050.