This was taking inside the van with a Polarize filter to get less reflection from the sun. Also I set the camara to A (aperture number config only). I only remember to change the aperture until my shuttle speed was starting to go up to the point where I would start capturing movement since… well my kid moves like crazy! So I could not go too high but high enough to make his ear a little out of focus. The main point of focus is on this eyebrow.
Enjoy.