5th-century BC disestablishments in the Maya civilization

right|400px|thumb|The location of Holtun in the Petén lakes region Holtun, originally named La Máquina, is a Maya archaeological site located in the Petén Department of northern Guatemala on the road to Melchor de Mencos from Flores. The city had a long period of occupation that lasted from the Middle Preclassic through to the Late Classic periods. The site was officially recognized by the Guatemalan authorities in 1994 in response to reports from the local community of looting activity in the area. This looting had revealed large masks sculpted onto the side of one of the principal structures