SCP is a large organization created to keep 'creatures' from affecting human life. The current location of SCP Foundation is currently unknown and is said to be in Area 51. Safe (non-harmful), Euclid (unknown species and hard to classify), and Keeter (harmful to human life) 'beings' exist and are said to not leave anyone of the organization camps around the world. There are said to be currently 5000 SCP Creatures around the world and have yet to be found.