Master Slider Working, But No Images Are Showing

I’ve noticed that the images in my Master Slider are not showing, but the arrows, bullets, and links all still are showing/working. I have five slides, numbers 1 and 5 have links associated with them. We are utilizing this on our homepage, but for now, have moved it to a test page for you to review. Thanks.

The page I need help with: [log in to see the link]