Akronisos Camp
An enemy camp in Ineb Hedjet Nome, with one captain and one lootable treasure.
Senu will detect the treasure inside the captain's tent, and also note some citizen captives.
If you're going to take out the whole camp, the tower is good starting point- the exterior is unguarded, and the top only has a single guard, if that.
Use your new vantage to dispose of the guard guard and any other nearby hostiles. then sneak to the captain's tent.
Assassinate the captain and loot the red chest for location completion.
You can also free those civvies for a bit of XP.