Valley of the Kings rains. There is currently little year-round rain in this part of Egypt, but there are occasional flash floods that hit the valley, dumping tons of debris into the open tombs. The quality of the rock in the Valley is inconsistent, ranging from finely-grained to coarse stone, the latter with the potential to be structurally unsound. The occasional layer of shale also caused construction and conservation difficulties, as this rock expands in the presence of water, forcing apart the stone surrounding it. It is thought that some tombs were altered in shape and size depending on the types of rock the
Valley of the Kings ancient times was "The Great and Majestic Necropolis of the Millions of Years of the Pharaoh, Life, Strength, Health in The West of Thebes" (see below for the hieroglyphic spelling), or "Ta-sekhet-ma'at" (the Great Field). G41-G1-Aa1:D21-O1-O29:Y1-A50-s-Z4:Y1-G7-N35-C11-Z2:N35-M4-M4-M4-t:Z2:N35-O29:O1*O1-G7-S34-U28-s-D2:Z1-R14-t:t-N23*Z1:N35-R19-t:O49-G7 At the start of the Eighteenth Dynasty, only kings were buried within the valley in large tombs. When a non-royal person was buried, it was in a small rock cut chamber, close to the tomb of their master. Amenhotep III's tomb was constructed in the Western Valley, and while his son Akhenaten moved his tomb's construction to Amarna, it is thought that the unfinished