A manhunt has been launched to track down a cyclist who exposed himself to a woman on a canal path before pedalling off to avoid capture.

The flasher struck along the Forth and Clyde Canal, near to Allandale football field in Falkirk, at around 3.50pm on Friday.

Police said the 44-year-old victim was not injured during the "unpleasant experience".

The suspect, who was carrying a black rucksack and wearing a silver helmet, was riding an older-looking red metallic bike.

Inspector Andrea Campbell said: "While the woman was not injured, this was an unpleasant experience and we are conducting local lines of inquiry to trace and identify the person responsible.

"If you were in the area and saw anything suspicious, then please contact police immediately.

"Likewise, we'd also urge you to get in touch if you have any information that can help us determine the identity of the suspect."