So you like the look of this one do you? Do you need to know how to put this on your desktop? You can set the wallpaper as you desktop in a number of different ways. One way is to right click the wallpaper below and then select 'save target as...' (IE & Opera) or 'save link as...' (Firefox). If you do this - don't forget where you saved it! Now go to wherever it is you normally set your desktop backgrounds for your computer and selected the saved wallpaper.
Another way is when the full screen background has loaded, right click it and choose 'save image as...' or 'set as Desktop Background' or 'Set as Background'. When the time is nigh - you'll do it right. I know you can do this. In fact you probably already know. I'll shut it now then.
Return to wallpaper thumbnails.