A man indecently exposed himself to a woman while she walked her dog.
The man approached a 51-year-old woman who was walking along a footpath just off Skinner Lane, Pontefract, at around 12.15pm on Tuesday.
He walked past her and then exposed himself near to the railway bridge that leads to Pontefract Collieries Football Club.
The man was white, aged between 30 and 50-years-old and between 5ft 6ins and 5ft 7ins tall.
He had a bob-style haircut which was brown and greasy and had a ruddy complexion. He was clean shaven.
He was wearing a black style bomber jacket which came down to the hips and was zipped up and blue jeans.
Anyone with any information should contact Pontefract and Knottingley neighbourhood police team on 101 and quote reference number 13150415758.
Alternatively, call Crimestoppers, anonymously, on 0800 555111