Police are appealing for witnesses and information after a sexual assault in Meadow Mead, Brimsham near Yate.
The incident occurred on Sunday 18th April 2010 at around 12am.
An unknown offender followed the victim as she entered Meadow Mead via the cut-through from Spar Pools Lake. He took hold of her shoulders from behind before sexually assaulting her.
The offender is described as a white man aged in his mid to late twenties. He was around 5ft 11ins tall and of muscular build. He had distinctive very dark brown eyebrows with short, dark brown spiky hair. He was wearing blue jeans, white trainers and a blue tracksuit top. He spoke with a strong Bristolian accent.
Anyone with any information on this incident is asked to contact police in Yate on 0845 456 7000. Alternatively, call the charity Crimestoppers anonymously on 0800 555 111.
Source: Avon and Somerset Police