I think I need to learn this. I jumped over this blind roller and narrowly missed someone on the back side. I could have kept going but I stopped and apologized profusely, saying I'll be more careful in the future. The guy kept yelling at me, saying how careless I was and that we could have died or something,and I just kept saying sorry. After a full minute of him yelling and me apologizing, I just skied away because it didn't seem like the guy would ever tire of berating me