Here are some scrolling manila wallpapers optimized for the PsykiROM glass theme. I took the panoramic photos during Burning Man in the Black Rock Desert and wedged them into a Manila 2.1 friendly format.
These are each standalone installers, they will install the files necessary to enable the panoramic wallpaper in both portrait and landscape and also install the background pictured. Thanks to rotastrain and mwalt2 for this mod and to Psyki for packaging them up for me!
You'll need to restart Manila or soft-reset after installation. Also note that this mod does add a little bit of lag when Manila starts up, but system performance seems to be quite good once everything is loaded. You should be able to install the two panoramics over each other without any trouble and uninstalling should restore your static wallpaper.
Click the images to download:
Moonscape
End of days
Enjoy!