Insect Photography Challenge: Luna Moth

I have a few pictures, but the first is my entry.  I thought the sweat fly was pretty cool. I don't understand why they named it such an ugly name for such a beautiful bug (not that the Luna Moth isn't).  The pictures are more zoomed out progressively so I can see how close I can get to the moth before it flies off. Actually, it didn't fly off. I got to put my hand next to it- it had a 6 inch wingspan!