Here is the one monitor version that people requested on Neowin.net.
You can get the Dual Display version here:
Spring - [link]
Summer - [link]
Autumn - [link]
Winter - [link]
1280 x 1024
1600 x 1200
1920 x 1200
Stock images from [link]
These wallpapers are free for personal use. Distributing these images commercially or with any intent for monetary gains is prohibited.
NO MODIFICATIONS OR REDISTRIBUTION WITHOUT PERMISSION.
Copyright © 2002 - 2005, StudioTwentyEight [link]