PICTURE: It's not a beautiful rainbow, it's a beautiful 'moonbow'

[techpr]

Commercial photographer Brent Gilstrap captures a moonbow over Yosemite Falls. Ideal conditions for moonbows include clear skies, abundant mist at the base of a fall and the absence of artificial light.

More... (http://digg.com/design/PICTURE_It_s_not_a_beautiful_rainbow_it_s_a_beauti ful_moonbow)