Wayuu (also known as Guajiro) is one of the languages of Venezuela and Colombia (South America).
For more information, see SIL Ethnologue code guc.
You can purchase the Wayuu New Testament (audio format) from Faith Comes By Hearing.
The "JESUS" Film, based on the Gospel of Luke, has been translated into Wayuu. You can view it online or order a copy from www.jesusfilmstore.org. Or order by phone from Campus Crusade at 1-800-432-1997.