Circled-mistake, hope your buddy gets well soon. My son, his friend, and myself were in Valemount the 27-28. The second nite both my son and his friend were sick all nite to the point that snowmobiling the next day was out of the question. Myself ,I felt ok. We decided to leave for home that morning. As the drive went on I felt more and more ill. By the time I got home about 4:30 I went straight to bed. 2 day later I was able to crawl out of bed for more than 20 min. My son was the same. I have never, in my life been bed ridden like that. I still do not feel 100%. After reading this post I have now made an appointment with Doc this morning to confirm.