People love going to the circus.  Especially when it involves flying people.  It is hard task, these two people doing it have been working on it for a long time.  They have practiced until they were perfect, for if they are not perfect, they may plummet to their death.  It is an entertaining thing to watch these people fly through the air, for most others can't do it.  As they fly, they are always going to be a little scared, for if they mess up, they are in big trouble.  They did well though, and provided a great show for the audience.
