Ah - good choice - this is one of my favourites! 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. You can either right click the background below and then choose 'save target as...' (IE & Opera) or 'save link as...' (Firefox). If you do this - remember where you saved it! Next you need to go to where your computer's operating system display settings and set the image as your background / wallpaper.
Another way is when the full screen wallpaper has loaded, right click it and choose 'save image as...' or 'set as Desktop Background' or 'Set as Background'. It'll come to you when the time is right. I believe in you. I reckon you know already.I'll keep it shut now.
Return to wallpaper thumbnails.