Crowds gather in Lobby 7 to view the beginning ceremony of the 2011 Mystery Hunt. Codex Alimentarius won this year’s hunt in 42 hours. David M. Templeton—The Tech May. 9, 2016 Facebook Twitter Reddit Print Crowds gather in Lobby 7 to view the beginning ceremony of the 2011 Mystery Hunt. Codex Alimentarius won this year’s hunt in 42 hours. David M. Templeton—The Tech