The di Rosa Preserve presents drawings by some of the most thought-provoking Bay Area artists working in two dimensions today: Libby Black, John Casey, Ala Ebtekar, David Huffman, Packard Jennings, Amy Rathbone, Tucker Schwarz, Dean Smith, Taravat Talepasand, Josephine Taylor, Weston Teruya and Canan Tolon. Show pics here!