Photo taken on Feb. 3, 2018 shows the wall paintings inside a newly discovered tomb on the Giza plateau on the southern outskirts of Cairo, Egypt, on Feb. 3, 2018. An Egyptian archaeological mission has discovered an Old Kingdom tomb of a lady called "Hetpet" who was a top official in the royal palace during the end of the Fifth Dynasty, according to Egyptian authorities Saturday. (Xinhua/Ahmed Gomaa)