150249 passes St Mary's Crossing signal box on 6 April 2012 with the 2Z80 09:01 Cheltenham to Swindon First Great Western service. As the Z headcode indicates, this is an additional train, one of a number of modified services running on Good Friday. The completely blue sky here is a little deceptive, as the Cotswold Hills in the background are hiding the edge of the advancing cloud front, which was already making its presence felt just a short while earlier when I was at Little Haresfield.