Valley of the Kings the actual tomb of Tutankhamun (KV62) in November 1922. Various expeditions have continued to explore the valley, adding greatly to the knowledge of the area. In 2001 the Theban Mapping Project designed new signs for the tombs, providing information and plans of the open tombs. The earliest tombs were located in cliffs at the top of scree slopes, under storm-fed waterfalls (KV34 and KV43). As these locations were filled, burials descended to the valley floor, gradually moving back up the slopes as the valley bottom filled with debris. This explains the location of the tombs KV62 and KV63 buried in
Exploration of the Valley of the Kings Henry Salt, who discovered several tombs, including those of Ay in the West Valley (WV23) in 1816 and Seti I (KV17) the next year. At the end of his visits, Belzoni declared that all of the tombs had been found, and nothing of note remained to be found. Working at the same time (and a great rival of Belzoni and Salt) was Bernardino Drovetti, the French Consul-General. In 1827 John Gardiner Wilkinson was assigned to paint the entry of every tomb, giving them each a designation that is still in use today—they were numbered from KV1 to KV21, with KV