Since Firefox has recently jumped on the "Skins" bandwagon (they call them personas), they've opened the field up to struggling artists everywhere!
Behold my Avalanche Persona! Available for download here:
You'll need the latest version of Firefox.
In case anyone else is interested, there's a link on their page on how to create your own persona. It's pretty simple--anyone with a little bit of photoshop experience can do it. If anyone cares to make some better Avalanche themed personas, please feel free to post them here. My feelings won't be hurt!