The Chakana (Andean cross, "stepped cross" or "step motif" or "stepped motif") is a stepped cross motif used by the Inca and pre-incan Andean societies. The most commonly used variation of this symbol today is made up of an equal-armed cross indicating the cardinal points of the compass and a superimposed square. Chakana means 'bridge', and means 'to cross over' in Quechua.[1] The Andean cross motif appears in pre-contact artifacts such as textiles and ceramics from such cultures as the Chavín, Wari, Chancay, and Tiwanaku, but with no particular emphasis and no key or guide to a means of interpretation.[2] The anthropologist Alan Kolata calls the Andean cross "one of the most ubiquitous, if least understood elements in Tiwanaku iconography".[3] The Andean cross symbol has a long cultural tradition spanning 4,000 years up to the Inca Empire.[4]