Replying to How do I make a backyard (winter) terrain park

My entire life I have always skied the glades and moguls. But when I moved and met more friends that ski, I realized that they do a lot of park skiing. I don't ski a ton and I don't really know how to do any tricks, but I know that if I can ski more I can learn more. I want to make a backyard ski park for next winter, but have no idea what to do. I don't have a ton of space, but I can cut trees and make drop ins. How do I make good jumps and boxes and rails? I've heard things about salt, but I don't know what it means. I know what not to do, as another kid in my school ruptured his kidney falling on a stump in his backyard. Could I please have some help on design ideas and how to build the park?