📋 On This Day, Dec. 6: Altamont free concert held in California 완벽가이드
✨ On This Day, Dec. 6: Altamont free concert held in California
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On Dec. 6, 1969, the Altamont Speedway Free Festival was held in Northern California.
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On Dec. 6, 1969, the Altamont Speedway Free Festival was held in Northern California.