Photographing Atmospheric Phenomenia

Here are some of the links i find useful in understanding atmospheric phenomena.

Atmospheric Phenomenia
  Moon Phases
link Light playing on water drops, dust or ice crystals in the atmosphere produces a host of visual spectacles - rainbows, halos, glories, coronas and many more. Some can be seen almost every day or so, some are once in a lifetime sights. Find out where to see them and how they form. Then seek and enjoy them outdoors