This was a local air show. Very local. We watched it from our yard.
Sure, it wasn't a real air show. But it was, indeed, very fun to watch.
A neighbor farmer hired this cropduster to spray his field.
The pilot flew back and forth, and up and down, and sideways, and almost upsidedown at times, in order to get right over the field he was hired to spray.
If you want to experience this event a little bit more close up, click on this 30 second movie I made of it...