The forerunners used the Halo rings to store ancient structures to be preserved. Alot of the stone structures you see on the Halos were moved there. This was the case for Sandtrap.
x Sckree x
Recruit - Bronze
Sckree, AKA Volcanic Decay
Made your first hot drop into HaloWaypoint.com
View your Service Record on the web.
Become a member of an active Spartan Company.