Ok...let's get the ball rolling.
This challenge is going to be fairly simple. Here are the guidelines:
1) Your goal is to make a snowscape scene...of any sort. Can be a sunset....a picture of a glacier, tundra etc etc
2) Your final entry must be rendered out at 800x600
3) (Here's the real challenge) Render time for your image MUST be UNDER 3 minutes. Cheating by lying and saying it took shorter than it did won't help you...because even if you "win"....you still haven't learned how to properly optimize a scene (and therefore you're still losing out on those skills you could have aquired).
note: in accordance with rule #3, it should be noted that only 1 machine is allowed to render the image. So....you can have a dual-threaded dual-cpu machine....but no net-rendering or things of that sort.
4) The challenge closes in TWO weeks (July 18 )
5) Post your machine specs
6) This is a WIP challenge (although you are fully entitled to gracing us with your image on the deadline only)...so it's recommended that you start a thread in THIS forum (mini-challenge forum) in which you'll show the progress of your piece as the 2 weeks go by. Thread title format should be like this:
Snowscape challenge: Your name
That's about it. As for prizes....we will have a vote at the end of the contest. Whoever wins the vote will be allowed to choose a custom user title which will appear under their moniker in the forums (ie...right now the user titles are automatic...like "youngling", "deputy", etc...but you'll get to pick whatever you want

)
Now...run along and make cool pictures! Should be interesting to see what kind of snow-shaders you all come up with