Per 
Item #: SCP-xxxx
Object Class: Euclid
Description: SCP-xxxx is the designation given to a subterranean establishment that lies 1.7km below the earth's surface in northern ████. The structure was believed to be created around the 17th century, however further analysis has dated it as far back as ██. The establishment itself is a 100 m x 100 m x 5 m structure made up of copper and aluminum.
The contains various old books and notes written in a language that resembles old norse. Due to this, only a small amount of the writings have currently been deciphered.
In the southern end of the structure lies a small chamber containing 15 cylindrical capsules, each containing a humanoid-like figure in fully covering suits, referred to as SCP-xxxx-1 through 15. Each capsule is filled with a mixture of water, sodium chloride and an unkown substance. All cylinders have labels on them "rze 1-15". Scans of the capsules revealed that SCP-xxxx-3 and 7 show brain activity, while the rest have been declared dead.
