Erica: Since being diagnosed with PD, I have seriously taken up photography. Now have almost $6,000 worth of equipment. I love the ability to reproduce nature on film and to get close to nature. This summer, as a matter of fact, in just over two weeks, I travel to Alaska where I will, hopefully, photograph whales, bears and Mt. McKinley, aka Denali> If your hubby has any questions about photography, have him get in touch with me off list. Harlan