15th October 2016 The 2016 RHTT (Rail Head Treatment Train) started its annual operation in the South West on the 15th October 2016. The two DB Cargo Class 66's for the 2016 season are No.66160 & No.66238. The pair are seen here passing Norton Fitzwarren working the 3J13 08:45 Westbury - St Blazey (via Salisbury) water jets. With No.66160 leading sandwiching wagons 642020 and 642035 as they return to Devon and Cornwall. (Photo: Brian Garrett)