Underwater Split Background

I have found so many wonderful resources here that I want to be able to offer some back. I created this background using several different resources I found here plus a few of my own.

CREDITS:
Sky is my own photo
Front wave is from my own photo


Obsidian Dawn
(If I forgot anyone, please let me know)

RULES:
-Please do not claim this work as your own. 
-Do not sell or upload as it is
-You may use this in your own mixed / altered art, not as a stand alone piece.
-Please don't use in pornographic/racist/etc. artwork
-Link back here so that I can see what you made  
-You are free to use this for personal or commercial use and may post your creation here or elsewhere.