A facebook group has been set-up which can be found by searching for Susan Cowley on facebook or by following this link
Susan Cowley is from Bradford but investigations suggest her Blue VW Polo vehicle was parked in the Cavendish Pavilion car park at Bolton Abbey in North Yorkshire at around 1pm on 23 July.
She is described as white around 5ft 7ins tall and of medium build with shoulder length brown hair
Officers believe she was wearing jeans and a t-shirt and may have been carrying a grey Gellert back pack. It is also possible however she may now be wearing navy blue walking shoes and beige walking shorts.
Police are concerned for her safety as she suffers from a medical condition and would ask Susan or anyone who has seen her to contact Bradford South Police as soon as possible on 0845 60 60 606.