Photographer Mark Mawson has shared a beautiful series of underwater ink photographs named "Aqueous Fluoreau". Check them as well as other similar series on his Behance profile or personal website under the cut.

[button size=big link=http://www.behance.net/MarkMawson target=blank]Mark on Behance[/button]

[button size=big link=http://www.markmawson.com/ target=blank]Mark Mawson[/button]