Well, I'd think of it more as stopping to make a call along the way than ending the journey.
Check out Jerry's suggestion to make a closer examination of Outliine View.
You might also take a closer look at the Page Thumbnails—they can be made larger by giving them more space. In the document I checked, I was able to enlarge them to a bit more than twice the height of the document page with the view scale set at 25%—larger enough to read the headings (with a little squinting).
To enlarge the thumbnails, hover the mouse at the left boundary of the page. When the pointer changes to a vertical line crossed by a two-headed arrow, click and drag right.
A click on any thumbnail will take you to that page.
Regards,
Barry