Help With Basing, glacier looking base

[spellscape]

Hi all
Im making bases for Khador Battlegroup and want to make nice glacier looking bases sam will go for Old one Eye
Here is pics of 50% of work - and remember I'll cover bases in "snow" too
What you think I must make to make them more natural?

 

[Paladin]

ok. how do you recreate that effect?

 

[spellscape]

HI
Its painted (drybrushing shines here) an then covered with Water Effects by GW

 

[Shadow Queen]

go to this link http://store.privateerpress.com/index.asp?PageAction=VIEWPROD&ProdID=6631

Epic Schorcha's ice base