This is a modification to the Caladria unit. This modification simply changes the Caladria's texture so that it looks like a white angel from the heavens, giving it white wings and similar clothes/hair.
This can only be played on AOM: The Titans expansion pack.
To install this modification, simply place the files enclosed within the zip file inside your C:Program FilesMicrosoft GamesAge of MythologyTextures folder (default setting).
I hope you can find the time to review this rather simple, yet nice, mod.