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
Valley of the Kings the pre-Amarna tombs to those of the 19th dynasty tombs that followed. The Nineteenth Dynasty saw a further standardisation of tomb layout and decoration. The tomb of the first king of the dynasty, Ramesses I, was hurriedly finished due to the death of the king and is little more than a truncated descending corridor and a burial chamber. However, KV16 has vibrant decoration and still contains the sarcophagus of the king. Its central location makes it one of the more frequently visited tombs. It shows the development of the tomb entrance and passage and of decoration. His son and successor,