I've come across this amazing website that is almost entirely worldess: it just leads you through a pristine wilderness and shows you, through deft animation, just how pervasive and beautiful and basic water is. Oddly, the site is from a Japanese tobacco and beverage company, but I'm willing to forgive.
The site, I think, makes some of the points I made in my book "Troubled Water," only with a kind of visual poetry. Try it out. Click around, click the rectangles, and click inside the scenes. You'll find some meditative beauty there.
No Water, No Life.