I find that i spend a larg amount of time looking at my desktop when the internet is down. Today it was down for 3 hours and i had some time to kill.
I have seen that there are very few good background pics that are large enuff to make it a full one. so i put some of my photoshop skills to use and made 2 backgrounds in 2 hours.
One of them is of the Giant OCR 3 and the other is of the Trek 5900.