By Aerial Gilbert, Outreach Manager Volunteer docent Joan Vennemeyer recently gave a tour of our California campus to a group that included a woman who is blind. She graciously spent a lot of extra time with the woman, answering her questions about our program. Because of her warm and informative guidance, the visitor has now applied to our school to get a Guide Dog. Joan is among thousands of GDB volunteers who make a real difference in peoples’ lives. And you can, too. By learning more ab