I like this photo because it shows the delicate vein pattern in the wings.
There can be two or more broods of Summer Azures during the summer.
Many butterflies, like this one and the Common Wood Nymph, nectar at Purple Coneflowers.
I am really sorry I didn't get to see this butterfly. It is one of the largest butterflies in North America. It is in Ohio but not common. I haven't seen one this year.
Phil took a photo of the upper side of the wings, and also took two nice photos of the underside. The first time I saw a Giant Swallowtail I was really surprised to see how different its underside is from the upper side.