Put the Kids in a Tree
It is easier to get a kid to smile if they are in a tree. It is also easier to get them to hold still. I needed a still subject for a portrait at the 1/60 shutter speed. If you put them in a tree, you are of course responsible for their safety.
Camera and Lens Settings
18mm f/8.0 1/60s ISO 640 3456 x 5184px