Careful with this one - can be slippery when wet. I suppose you what to know how to get it on the desktop now. There are a few ways to get the wallpaper to be your desktop background. You can either right click background wallpaper below and then click 'save target as...' (IE & Opera) or 'save link as...' (Firefox). Please remember where you save it to!Then set the desktop background using your computers OS's desktop or display control panel and select the image you just saved.
Instead you could, when the full screen version has loaded up, right click it and select 'save image as...' or 'set as Desktop Background' or 'Set as Background'.When you're ready - you'll know what to do. I have faith in you. You probably already know in fact. I'll shut up now.
Return to wallpaper thumbnails.