Last updated at 07:04

Photo of Prince George released to mark first birthday

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."