Marty’s photo of the day #4362: Over the years, I’ve shot tens of thousands of photos. I remember most of them, but every once in a while a shot surprises me. I found this in a file named “College Tour Photos 2009.” I don’t remember where I photographed this dragonfly, but there is a field of cactus in a nearby photo, so it must have been on one of my between-show-hikes in the Southwest.