How to Write a Book and Shoot It

I write the book first and then I shoot it. And I want to have a pretty good idea of what the features are and manage the travel based on that. So like we did, Ed came to Italy, we traveled and we did Iskia,. We went all over Sardinia and Sicily, we went to Venice. The Italian island spans all the way from the extreme northeast down all the way to the extreme southwest. Like how do you organize your life around doing something that's over such a large space?