If you’re ever really bored this is a great thing to do with a bunch of friends. It’s called ice blocking. What you do is you get a block of ice (should be big enough to sit on) that you can find at any grocery store. Then you find a hill, the bigger the hill the more extreme the ride will be. Next sit on the block of ice and ride down the hill. The tricky part of this stunt is trying to stay on the block of ice the whole trip down the hill. But once you’ve gone down the hill a few times you’ll be able to make it down no problem. Another issue you may have is that your butt gets really cold from sitting on the ice. To help with this issue, just get a towel and place it on the ice where you will sit.
Here is a video of people ice blocking.
As you notice, they are doing it on grass and not snow. If you want to make it more extreme try it on snow. You’ll go a lot faster and in my opinion it’s more fun.