Im sure there's an easy explaination for this but pink spray paint has appeared on lineside objects covering anything from scrap rails to the old perminent way huts and bridges starting west of Whitchurch on the Waterloo-Exeter line and continuing for a few miles or so. Anyone know why this is? At a guess I would say its something to do with cutting back the vegetation although I have always been under the impressions it was done by numberous strimmers and not a rail based machine.