A breadcrumb trail is the path that you often see displayed in the top left hand corner of the main panel of many professional Web sites. It gives a clear indication of where the visitor currently is on the site and usually includes hyperlinks so that visitors can quickly return to pages farther back in the navigation path that they took to the current page.

You can see a great example in our online manual at the link below:
http://www.xsitepro.com/help/breadcrumb_trail_xsitepro_website_design.htm

And you can find the video tutorial on Breadcrumb navigation here:
http://www.xsitepro.com/breadcrumb-trails-video-tutorial-for-xsitepro-website-design-software.html