Photo of Prince George released to mark first birthday

Last updated at 07:04
Prince GeorgePA

An official photo of Prince George has been released to mark his first birthday.

George, who turns one on Tuesday 22 July, is expected to have a birthday party thrown by his Mum and Dad, the Duke and Duchess of Cambridge.

The picture was taken a few weeks ago at London's Natural History Museum.

The photographer who took the picture said: "Prince George was very lively and very sure of himself and confident - a very determined young boy."