The Mt. Lykaion Excavation and Survey Project, a joint effort of the University of Pennsylvania and the University of Arizona began work at the site in 2004, with the aim of continuing the topographical survey begun in 1996 and carrying out a full topographical and architectural analysis not only of the altar and "temenos", but of the nearby valley where the Lykaian Games were held. The detailed digital records and drawings of every architectural stone block. To date, a complete map of the area has been made, including not only the Ash Altar and "temenos", but also two fountains, including the Hagno fountain mentioned by Pausanias, the hippodrome, the stadium, a building that was probably a bathhouse, the "xenon" (hotel), a stoa, several rows of seats, and a group of statue bases.