The outpost is located southeast of the Arlington Library. This outpost has three outdoor floors. On the bottom floor there are two shelves with numerous amounts of loot with a locked first aid kit (25 Lockpick is required to open it). Next to the shelves is a workbench and a bottlecap mine sitting on top of it. Below the workbench is a locked safe (50 Lockpick needed to open). Next is three ammunition boxes. One of them is locked and needs 50 Lockpick skill to open. They contain various amounts and types of ammo.
On the 2nd floor, that first platform is just that desk which contains various types of loot. If you walk back to the road and turn left and keep walk then take another left you will reach a walkway. This is the 2nd floor second platform. This room has a pool table with various loot. Behind the pillar when you walked in is a locked (50) gun case. It contains various loot. On the top floor, if you walk all the way down is three ammunition boxes. One of which is locked needs a Lockpick skill of 50 to open. They contain various ammo types and amounts. If you're searching for scrap metal to bring back to Walter in Megaton for caps there are plenty of scrap metals on the lower floors of the outpost.
The outpost is occupied by around 3-10 Talon Company mercs who have been seen to have a sentry bot, or robobrain, various heavy weapons and misc small arms. They also tend not to follow as much as usual. One of the mercenaries usually patrols just south of the library mostly carrying a rocket launcher. A sentry turret can be found on the second floor, also a Talon company merc is found higher up sniping.
After the Enclave arrives in force into the region, approaching this camp may cause a Vertibird to do two bombing runs over the camp. It may be wise to wait until this may happen because the bombing run will clear the base of the potentially heavy mechanoid enemies in the camp. Approaching the sewer located to the west of the outpost will cause another bombing.
With the addition of Broken Steel, a water barrel can be found near the outpost between two bombed out buildings. When the player approaches the barrel, a group of 3 Talon Company mercs attack.
They will usually respawn after a week or so, making experience easy if you can kill them.