Hidden Wallpapers in Mac OS X Mavericks, in the Finder, find
- Switch to the Finder and select in the bar at the top of the screen, the tab "Go to".
- Click on the button "Go to folder ...".
- Enter in the following window, the Text "/Library/Screen Savers/Default Collections/" (without the quotation marks).
- The Finder will open a new window with four folders. Find here a picture.
- Click with the right mouse button on your picture and select "set As desktop background" setting.

Mac: Hide Background Images
On the Mac you can also use a Video as your Desktop Background to set. How this works, we can tell you in a further practical tip.
