Per 
Special Containment Procedures: Any personnel under Level 5 clearance who report to have had any dreams about SCP-XXXX are to be detained, and interrogated. If the personnel in question is found to have only seen the entrance to SCP-XXXX, they are to be amnesticized, and released.
Description: SCP-XXXX is a Foundation facility that can only be found, and accessed in dreams. There are no records of the facility existing, and any attempts to find its physical location have ended in failure. The pattern of people affected by SCP-XXXX is unknown, save that all are apart of the Foundation. The means to trigger a dream to reach SCP-XXXX are unknown.
When a subject affected by SCP-XXXX enters REM sleep at a random interval, they will find themselves in an underground tunnel. Following the tunnel, they will come upon the entrance to SCP-XXXX, a large steel door built into the cave wall, which has been left open.
Those who have entered SCP-XXXX have reported a sense of unease, and the odor of rotting meat permeating the facility. They also report that the interior is similar to many Foundation sites made in the 19th century, though much smaller, being only big enough to accommodate a staff of twenty.
Though the site is built to support a staff of twenty (barracks, mess hall, research stations), no evidence of any personnel residing in SCP-XXXX has been found.
All that has been found in the site is a single room on the third floor, at the end of a long corridor. Bloody footprints appear to line the corridor, beginning halfway down the corridor, and stopping at the entrance of the room. On the door is a heavily rusted placard, any attempts to wipe the rust off the top text have been unsuccessful, though the text underneath has been made legible.
"He who knows nothing, will be nothing."
The interior of the room is all covered in rust, and the odor is at its strongest there. In the middle of the room, on the floor, is a shaft of wood, broken in two. The wood is mostly clean of the rust, except for the head of it, which shows signs of a spearhead originally being affixed to it.
All attempts to find the spearhead in SCP-XXXX have ended in failure.
