WandaM Amazing 8 made the decision to make this quilt at the Houston International Quilt Festival in 2012. As we sat around a table at the Embassy waiting for dinner one night, we discussed suggestions for a new quilt. We made the decision of the Aztec Calendar after discussing "the end of the world" and the Mayan Calendar. Cindy Neville found the line drawing by Thomas Filsinger. He granted permission to use the line drawing and also provided research that he had done. We are very thankful to Thomas!