A man exposed himself to a woman during the day.

On October 9, at around 2.20pm a woman was walking her dog along Berry Lane, Mill End, in Rickmansworth.

As she got closer she noticed a man sitting on a log. He then stood up and touched himself inappropriately in front of her.

The offender is described as white, in his late teens with short brown hair and freckles. He was wearing a light grey hoody with dark trousers.

Anyone with information should contact Hertfordshire Constabulary on 101.