The colorful embroidery techniques of Guatemalan villagers are found in huilpiles (square-cut blouses), rebozos, contemporary purses, vests, table runners and fabric by the bolt for sale to benefit the park, from 10 a.m. to 4 p.m., Friday, Nov. 11; free with admission: $7, $5 senior and active military, $3 student with ID, $2 child age 5 to 12, free child younger than 5.