At the end of the show he did this little bit that was reall cool which I will post about later . After that , I ran back to my car and grabbed my camera and managed to get a couple of pics of a Ben Franklin impersonator that they had giving a little history lecture at the same performace place as the magician . We walked around the mountain man rendevoux for a while and looked in all the shops . Unfortunately it was considerably smaller this year than it was last year and did n't have as many shops as it used to .

pick from the following.
[1]. Because they wanted to run back to their car .;
[2]. Because the performance place was the same as the magician 's .;
[3]. Because they thought it was interesting and wanted to take some photos .;
[4]. None of the above choices .;
Q: Why did the writer take a couple pics of a Ben Franklin impersonator ?
[3].