Valley of the Kings 1907 they discovered the possible Amarna Period cache in KV55. After finding what they thought was all that remained of the burial of Tutankhamun (items recovered from KV54 and KV58), it was announced that the valley was completely explored and that no further burials were to be found. Davis's 1912 publication, "The Tombs of Harmhabi and Touatânkhamanou" closes with the comment, "I fear that the Valley of Kings is now exhausted." After Davis's death early in 1915, Lord Carnarvon acquired the concession to excavate the valley, and he employed Howard Carter to explore it. After a systematic search, they discovered
Valley of the Kings and KV46, although both KV62 and KV46 were robbed soon after their actual closure) were undisturbed during this period. Most of the tombs are not open to the public (18 of the tombs can be opened, but they are rarely open at the same time), and officials occasionally close those that are open for restoration work. The number of visitors to KV62 has led to a separate charge for entry into the tomb. The West Valley has only one open tomb—that of Ay—and a separate ticket is needed to visit this tomb. The tour guides are no longer allowed to