I've trusted Burl with my camera a few times and I always love seeing things from his view.
On a recent trip downtown, I let the kids have the camera on the bus and they started taking pictures of people, which I stopped. I didn't want to make them feel awkward, but this lady was so nice to tell me that it was ok by her. In her words, "You never know-I might end up on National Geographic." It's always great to run into friendly people!