66598 heads east along the Great Western Mainline at Denchworth on 19 March 2012. I wouldn't normally bother taking a picture of a light engine, but this does give an uninterrupted view of Circourt Bridge. This well known photographic vantage point once had a flat steel parapet, which had become very corroded by the time it was replaced some years ago. Note the retention of the original brick abutments. Photo taken from a public footpath crossing.