A sale of huipiles, rebozos, purses, vests, table runners and eyeglass cases made by Mayan Guatemalan women takes place from 10 a.m. to 4 p.m., Friday and Saturday, Nov. 20 and 21. A lecture about the items and the people who make them takes place at 2 p.m., Saturday, Nov. 21. Admission to the sale is free. Admission to the lecture is $7 general; and free for park members. Call or visit www.tohonochulpark.org for more information.