Pagan rites from the pre-Columbian era are still common during the religious festivals of the Natives. The clothing used during the festivals is reminiscent of the dress of pre-Columbian Indians and 16th century Spaniards. The at the annual carnival of Oruro are among the great folkloric events of South America, as are the lesser known indigenous Anata Andina and the "carnival" at Tarabuco (Pujllay), or the Tinku - fertility rites held at Macha every 3 May.