BBC News By Justin Parkinson Final arrangements for the Duke of Edinburgh's funeral on Saturday afternoon are being made. Alongside details about who will be attending, and minute-by-minute timings, are several elements unique to the occasion. For all but the most seasoned of royal watchers, they need some further explanation. 1) Prince Philip's Land Rover hearse It's a sturdy, practical mainstay of the British Army and a favourite vehicle of the duke's for decades. So when it came to planning for his funeral there really was only one choice: a Land Rover. media captionPrince Philip funeral: The Land Rover hearse he designed