A Forerunner seeding facility, hovering in the upper atmosphere of an ancient planet primed for life - abandoned after the firing of the Halo array. The arboretum which might have been the genesis of a verdant new world, now imprisoned in a living stasis for millennia by a derelict unending energy.
FFA Slayer, CTF, Single Flag and KOTH play well. Bots are fully operational on this map.