It appears to have replaced Twisted Peak.
A path through the central temple connects both players together, with xel'naga towers giving vision over the central area. Central high ground makes it difficult to defend new bases. The 'backdoors' of both mains are protected by destructible rocks.
Blizzard Entertainment. StarCraft II: Wings of Liberty. (Activision Blizzard). Map: Burial Grounds (in English). July 27, 2010