From Destinypedia, the Destiny wiki
Rathmore Chaos is a location on Europa. It is where Clarity Control was originally discovered by Clovis Bray I, and became the site of both the Eventide Colony and the Deep Stone Crypt, both of which were lost to time after the Collapse. Three years after the Red War, the Rathmore Chaos was host to a newly arrived Pyramid, as well as the main base of the House of Salvation.
List of appearances