Fresh from the clogged tubes of teh intarwubs…
"New images of Shackleton taken by the Japanese lunar explorer satellite KAGUYA (SELENE) support the view that there likely aren't any exposed water ice deposits in the crater."
"CSS hacks are just that — hacks. In general you should make every effort to avoid using them. But for those times when you've tried everything and already pulled all the hair out of your head, hack away."