You can also choose to use your own photos for the desktop background:ġ.
The 'Dynamic Desktop' options will automatically change your desktop image based on the time of day. Depending on your Mac OS version, you may be able to choose a 'Dynamic Desktop' image. If you want the order to be shuffled, then tick the 'Random order' option box at the bottom of the page.
You can choose a single picture for your background, or have your Mac cycle through a selection.