This is a simple buff indicator for Restoration Shamans. I made this with my own playstyle in mind, but as with all my Weakauras, I make these with very little or no custom scripting so they should be relatively easy for a user to modify if he or she wants anything changed.
Skin:
In order to achieve the same look as the example screenshot, you'll need to use Masque with the "Caith" skin applied, and any addon that adds the "Accidental Presidency" font.
Features:
When Earth Shield isn't found on a party or raid member, the icon will glow and a reminder message will appear. Casting Earth Shield will remove the glow and show the target's name next to the icon, the remaining time under the player's name, and the amount of stacks remaining on the shield.
When the shield drops below 3 stacks or the time remaining is under a minute, the text will become red to warn you.