People using the railway line between Lostwithiel and Fowey as a short-cut are being warned about trespassing on the tracks. British Transport Police (BTP) have received reports of people trespassing on the line to access Saw Mills, a spot by the line which runs from Lostwithiel to Fowey Docks, used by heavy goods trains to transport china clay. Officers are now appealing for local people and holidaymakers to stay safe and stay off the tracks between Golant village and Fowey. As well as risking death or injury, anyone caught trespassing on the rail network faces a fine of up to £1,000. BTP believes it is generally adults who are committing the trespass offences but they also have fears that any children who witness the behaviour may also stray on to the line and put their own lives in serious danger. Pc Bob Edwards of BTP said: 'During the lighter evenings and holiday periods, we traditionally see an increase in trespass offences on the railway. 'We are hoping that by targeting this hotspot area and highlighting the dangers of trespassing in an inherently dangerous environment, we will deter people from walking on the line. 'We are also asking parents and adults to take responsibility and emphasise the dangers to your children. 'This is not about stopping people having fun or causing inconvenience – it is about keeping people safe from harm.' The warning follows the launch of a national initiative – Operation Intruder – which will see BTP officers carrying out increased patrols at hot spots around the country in a bid to try to ward off would-be trespassers.