Train enthusiasts are set to converge onto Cornwall for the event of the year when the iconic Flying Scotsman comes down for the first time ever.
However organisers of the trip are keeping the exact timings of when the steam train will be and where under wraps because of fears it may encourage too many people to try to gain access to the railway line to catch a glimpse of the train.
This section includes some of the steepest gradients on Britain’s railways between Totnes and Plymouth, so the Flying Scotsman will have a diesel train to provide extra power.
At around 1pm the train will then depart from Penzance for its return journey back up to Plymouth for 3pm.
"There are safe line side locations which are well-known to enthusiasts but they know how to behave themselves," he added. "When you get members of the public, some with young children, that’s when you might have problems.
"The key word here is trespass – not to trespass on the railway lines or on farmer’s land alongside the line.
"The safest places will be at stations and on the platforms where it’s safe to stand. Many have over-bridges which will be the best places."
Lostwithiel Railway Station also includes a level-crossing, where people can see the train pass closely, while Par offers a bridge near the station. Redruth is a good vantage point as the platform is accessible easily.