FAIR is a non-profit organization dedicated to providing well-documented answers to criticisms of the doctrine, practice, and history of The Church of Jesus Christ of Latter-day Saints.
The Burrows Cave artifacts
The Burrows Cave collection is a group of "artifacts" supposedly found in a Cave in Illinois, named after Russell Burrows, the person who initially found the cave. To this day, Burrows Cave enthusiasts have never demonstrated the existence of the cave. The artifacts contain many obvious hallmarks of modern manufacture, inculding the so-called "mystic symbol" found on artifacts in the Michigan Collection. So hoaxers deliberately meant to associate these artifacts with the Michigan collection. Many LDS people have fallen prey to those who push these artifacts as genuine.