Just done my first run from Faversham to St Pancras and found numerous places where grass and bushes are in the track. The main areas that i can remember off hand were between Strood and Ebbsfleet but also on the high speed lines between Stratford and St Pancras. I know there could be places where some grass could be on the track (I work on the railway myself) but there shouldn't be 2-3ft high bushes and shrubs on the line.
