In the image gallery you'll find wallpaper image in two sizes-standard and widescreen, showing off content to be included in the Hyrule Field preview mod for Fallout 3. You can either actually use it as your Desktop Wallpaper (be sure to use the view original button-and don't worry, it IS high resolution it's just scaled to fit your screen by MoDB), or just look at it since it shows off the Kokiri Vault Suit and several other things you'll find in the mod.
Each wallpaper was specifically set up for its respective resolution and is neither stretched nor squeezed to conform to its size. As such, there are some differences in the composition of either image so certain details in one you might not find in the other.
Also, as I mention in the image description, and in a small note at the bottom of the wallpaper, the sky and ambient lighting are simulated (as in it was added after I did the screen capture from the G.E.C.K.), this is an artistic enhancement to the wallpaper image and also will hopefully demonstrate what I'm hoping to have the twilight sky look like in the TC, and possibly a mod that will add "Hylian skies" to Fallout 3 itself.