chicano park artists recapture fiery glory vidal aguirreâ€™s 1980 aztec archer story photo david avalosâ  lead muralist felipe adame assistants glory g sanchez frank galindo iii contributing artist guillermo chavez rosette specifications nova color acrylic paint original mural 2 coats liquitex gloss medium varnish permashield sacrificial graffiti barrier â â  vidal aguirre died days fiftieth birthday 1997