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
Minor tombs in the Valley of the Kings and nothing is known about its possible contents. It is dated, on the grounds of its location, to the reign of Thutmose III. KV61 is located in the south-west wadi of the valley. It was discovered and excavated by Jones in 1910. It consists of a single chamber accessed by a shaft. When discovered, the doorway to the chamber was blocked but the tomb, which was partially filled with debris, yielded no finds. It has been suggested that the tomb once contained a burial, but that it was transferred elsewhere in its entirety, an idea which is perhaps unlikely. Another