The GCAC presents La Mezcla/The Mixture, its second artists-curating-arts exhibition, curated by Ethel Shipton, who delves deeper in to San Antonio’s identity by bring to show the mixture that is this city’s diverse culture.  The exhibit will run through March 5 in the Galeria Tonantzin at 723 S. Brazos.  Admission is free.  For more information, visit www.guadalupeculturalarts.org or call the Galeria Tonantzin at (210)271-3151.