Tristan Gooley says that the light reflecting off water is called a "glitter path". The width of the glitter path can tell us how calm or choppy water is.

The beauty of container water gardens is that they can be as simple or as complex as you like. New York garden designer Keith Davitt, author of "Water Features for Small Gardens" (Timber Press ...

Get tips on how to minimize—or eliminate—unwanted reflections in your photography, and see examples from veteran National Geographic photographers.