 SCP-666 is a medium-sized Tibetan yurt made of tied wooden branches and covered in yak leather. The hut is circular in shape. The interior of the yurt has a dirt floor and appears to be as crude as the outside to the majority of observers. The branches that make up the yurt frame are wrapped in rabbit fur and tied with yak leather thongs. Periodically, SCP-666 will change its location within the confinement area. This will happen only when not under direct observation, but remote viewing gives the impression of an entity inside the structure lifting it wholly and moving to its new position. To date, it has not made any attempt to escape confinement.