Desecrater's Camp (Location)
A hostile encampment in the Valley of the Kings, quite close to Nefertiti's tomb. You'll stage a rescue from this camp during the Burnt Offerings sidequest.
Like many encampments here, this one is occasionally attacked by other hostiles, which can make individuals hard to track. Luckily, the commander seems to spend several hours a day in the privy, making him easy to isolate and kill.
The local treasure is inside the tomb which backs the camp. This is also where the desecraters sleep in their off hours, so be prepared for a little throat-slitting.
The treasure itself in a room with a small shrine.
Loot the large red chest there to complete the location.