I have uploaded a whole load of photos to the GAL with reference to the following site:
It all worked successfully and i used a command similar to this:
Import-RecipientDataProperty -Identity "Ivan Drrr" -Picture -FileData ([Byte]$(Get-Content -Path "C:\photos\ivand.jpg" -Encoding Byte -ReadCount 0))
Now i have a user who does not want to be on it, and i want to remove the photo from the GAL. Does anyone know how to do this?