Police have released an image of a man suspected of exposing himself to three teenage girls on their way to school.
The 15-year-old friends were walking to school on a path in Cuttlebrook, Thame, Oxfordshire, at 0830 BST on Tuesday when the man approached them.
The suspect, described as slim, 6ft, and 25 or 26 years old, ran off towards the park in Southern Road.
Police say the path is regularly used by school pupils and mothers on their way to a nearby playgroup.
Pc Rachel Carter, from Thame police station, said: "I appeal to anyone who recognises this man to contact police immediately.
"I also appeal to anyone who has been a victim of this type of crime, however insignificant you think it may be, to contact police."