This unplanned leg of our trip meant we navigated via whatever maps we could find : the atlas from the kind fellow on the ferry , the brochures at the drugstore , the ranger 's station maps , the free phone books at the Chamber of Commerce . Whenever we met a local , we asked for suggestions . And they never let us down .
Why did the narrator approach to strangers ?
Pick the best answer from the following options:
- To get tips .
 - None of the above choices .
 - To get some drugs .
 - To get info on where to find phone books .


To get tips .