Bases bases bases

I'm having a slight issue with base building at the moment, I have two pieces ready for basing and no inspiration to do them.....Doh!

So hopefully I can, with some research and inspiration from ijee and anyone else willing to give it, build some awesome bases that really finish off these two models...

My initial thoughts for the Chaos Knight was something like this scene from Lord of the Rings: Two Towers

Just a barren lifeless piece with snow to give a bit of contrast to bring out the unnatural look of the Knight as a Chaos entity....
So here I go, I'm off to give it a try and maybe I'll actually finish and post a piece fairly soon.

I'll be back with progress on the Orc as well....

Danny V