The central plaza area appears to have been focused around the "Group of the Three Pyramids" in the southern portion of the site. That group included three pyramids of between  in height, all of which have been severely damaged by looter trenches.
The main square area is centered around the 'Triad of Pyramids' in the southern part of the site. This group includes three pyramids with heights ranging from approximately 20 to 30 meters, which have been extensively harmed by looter trenches.