How do I move my wallpaper photo back to my gallery?

[AC Question]

My wallpaper photo came from my gallery originally & I want to access it and attach it to an email.

 

[B. Diddy]

Welcome to Android Central! When you make a photo from your Gallery into a wallpaper, it doesn't move the photo permanently into the wallpaper section--it just uses a copy. The original should be where you left it, unless you deleted it. I don't think you can access the system's wallpaper images unless you're rooted.