I crushed my miniscus (sp?) some years ago overshooting a tabletop by about 20 ft up at Stevens. Don't worry, the ski patrol is rather quick on the scene!

Snowboarding isn't as bad for knee injuries as skiing is because both feet are always facing the same direction (less risk if twisting). We'll just have to make sure we go on a day that has some fresh snow so the 'landings' are nice and soft.