A vehicle was stolen from a car park at Pitstone Hill near Church End last Saturday morning.
The incident occurred between 9.15am and 10.15am on Saturday 2nd April at the car park off Stocks Road – a popular spot for walkers.
The car taken was a white Subaru Forester with tinted rear windows.
Police are appealing for witnesses.
Investigating officer PC Janine Daniel, based at Amersham police station, said: “I would like to appeal to anybody who may have been travelling in this area during this time and may have dash-cam footage or have been in the area and witnessed anything to please get in touch.
“You can get in touch by either making a report online or by calling 101 quoting reference number 43220141885.
“Alternatively, for 100% anonymity, you can also call the independent charity Crimestoppers on 0800 555 111.”