John Mireles, a busy San Diego pro, often succeeds by showing clients something they haven’t seen before. For this shot of a girl in mid-cartwheel, for example, he moved heaven and earth by flipping the image upside down for a point of view bound to catch anyone’s attention.His other tips for working with children include:•AVOID COMPACTS. “Trying to get a shot like this with a point-and-shoot is really tough because of the delay between pressing the shutter release and the actual capture of the image,” Mireles says.