We are lucky with Charlie Chan in Egypt, our Monday Night Chat Movie (at www.charliechan.info, 8:00 P.M. to 10:00 P.M. [EDT], starting our movie at 8:30!).
We can tell where they looked for Ameti's tomb by checking out Howard Carter's discovery of King Tut's tomb in 1923 in the Valley of the King.
The Valley of the Kings, above, and a map of the area, below, showing the Pharonic burial sites. (Courtesy of www.crystalinks.com/).
I also understand that another reason no one found it until Howard Carter was because it was covered up with the accumulated trash from OTHER people's digs in the Valley of the Kings!