The video artist Bill Viola works with water in such a pure, beautiful and simplistic way. Simplistic no meaning banal in any way - but clear and essential. These photos don't make the video installations any justice - not even as still images. But maybe, maybe you can imagine anyway? If you have the possibility you should try to see Viola's work in person!
I loved seeing his work "for real" for the first time. It's pure poetry!