Bloodborne Cave

 is located east of the Brotherhood of Steel Safehouse and northwest of Bitter Springs. A large number of Night stalkers and a Legendary night stalker reside in the cave, it consists of a single interior section.

Bloodborne cave
Inside, there is a campfire near the entrance (left path, requires jumping down or clearing the cave) on which the player can find a worn key. This key opens a Hard-locked gate farther along on the North side of the cave. Beyond that gate lies a significant amount of loot. However be very careful because right beyond the door is a tripwire which triggers a Grenade Bouquet that is deadly as it is exactly behind the player and in an enclosed space. Either disarm the tripwire or jump over it to avoid triggering it.

Notable loot
The cave's loot is located within a Very Hard lock mid-way through the cave. Be very careful; there is a tripwire immediately below the gate that if hit, will cause a Grenade Bouquet to drop and more than likely kill the player.
 * Over 7000 bottle caps in an Average-locked box (Quantity may vary by several thousand).
 * Over 400 NCR dollars and some Legion money
 * A 12.7mm Pistol or Hunting revolver and ammo (depending on the gun) can also be found next to a skeleton around the campfire
 * A Hunting shotgun and some 12 gauge shotgun shell can be found around the campfire
 * A 12.7mm SMG can be found behind a hard locked gate (use the campfire key)

Appearances
appears in Fallout: New Vegas.