Atal'ai Statue
From WoWWiki
The Atal'ai Statues are located in Temple of Atal'Hakkar. Six of them surround The Pit of Refuse.
They need to be used in a certain order so when Altar of Hakkar is used, 
Atal'alarion is summoned.
Tips
The correct order to activate the statues is:
- S, N, SW, SE, NW, NE
