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 known about its clearance or contents. Today only the upper parts of the entrance shaft are accessible. The tomb probably dates to the Eighteenth dynasty. KV41 is located outside the main valley in what is called "the Valley of the Pits" behind Deir el-Bahari. It was discovered and examined by Loret in 1899 and was re-examined in 1991 by the Institut Français d'Archéologie Orientale. The tomb consists of just a shaft of over 10 meters deep. No objects were recovered from this tomb, and it seems likely that it was never finished or used. Nevertheless, it has been suggested this