Caribou has possibly the most versatile navigation system of any WordPress theme. It’s simple to use, but there are a few things to learn first.

You have a navigation bar that can be switched on or off, and with various selectable options. Then there’s a footer into which page links can be placed, and a set of tabs along the top right of the page. All in all, a lot of power. The screencast below will help you to see these navigation options in use.