The opening night Main Plaza June 2014_credit Iris Dimmick18 The SAGA light display that tells the story of San Antonio will be projected onto the facade of San Fernando Cathedral at the end of the “Day of Reflection,” the first day of Commemorative Week. Credit: Iris Dimmick / San Antonio Report The opening night of “The Saga” video art installation on San Fernando Cathedral in Main Plaza. Photo by Iris Dimmick.