Document SCP-001-EX-J contains the transcript of former Thing-I-U document, recovered in the ███████ Cave, France. The content of this document have since become obsolete, leading to its declassification. The original documentation is kept on site of discovery, with the pertinent part of the cave being closed off to visitors due to instability. Photographs of original graphic documentation recorded. Further documents related to the organization known as CKG (Catch,Keep,Guard) Gathering were subsequently discovered, and are currently being translated. Which thing: Thing-I Thing-I-U