The two altar-concept was promoted by Alvin R. Dyer who has written much of the modern history of the site. But, the three-altar arrangement was recorded by Heber C. Kimball who wroteArchived August 29, 2007, at the Wayback Machine: "The Prophet Joseph called upon Brother Brigham, myself and others, saying, ‘Brethren, come, go along with me, and I will show you something.’ He led us a short distance to a place where were the ruins of three altars built of stone, one above the other, and one standing a little back of the other, like unto the pulpits in the Kirtland Temple, representing the order of three grades of Priesthood; ‘There,’ said Joseph, ‘is the place where Adam offered up sacrifice after he was cast out of the garden.’ The altar stood at the highest point of the bluff. I went and examined the place several times while I remained there."
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The two altar-concept was promoted by Alvin R. Dyer who has written much of the modern history of the site. But, the three-altar arrangement was recorded by Heber C. Kimball who wroteArchived August 29, 2007, at the Wayback Machine: "The Prophet Joseph called upon Brother Brigham, myself and others, saying, ‘Brethren, come, go along with me, and I will show you something.’ He led us a short distance to a place where were the ruins of three altars built of stone, one above the other, and one standing a little back of the other, like unto the pulpits in the Kirtland Temple, representing the order of three grades of Priesthood; ‘There,’ said Joseph, ‘is the place where Adam offered up sacrifice after he was cast out of the garden.’ The altar stood at the highest point of the bluff. I went and examined the place several times while I remained there."