43127 Sir Peter Parker 1924 - 2002 Cotswold Line 150 speeds past Challow on 21 March 2016 with the late running 1B28 11:45 Paddington to Swansea GWR service. 66174 can be seen in the background, waiting in the loop with the 6B35 10:46 Hayes & Harlington to Moreton-on-Lugg stone empties. Usually such trains stop much nearer the signal than this.