The image of the tomb of Tutankhamun is familiar the world over. Yet this extraordinary photograph of archaeologist Howard Carter slowly unveiling the Egyptian Pharaoh's coffin has never been seen in colour until now. Taken by archaeological photographer Harry Burton on October 28, 1925, or shortly afterwards, the original grainy black-and white picture does not convey the magnitude of the discovery, nor the brilliance of the gold and dazzling blue ...