Precipitation
By Anna Chinn
Did you know that the biggest hail stone weighed over 1.5 pounds? And that the shape of a snow flake varies if the temperature varies too?
Background found at: aspasia.mm.di.uoa.gr/ ~rouvas/backgrounds/caedes/
Rain cloud found at: http://blog.evula.net/Audiophile/archives/2004_03.html