I will go 1 week with my class to Sent, near St. Moritz.

Any things I should be looking for? I hope I will survive it without damage
(Twas me 2 years ago, http://www.youtube.com/watch?v=B7yTDdXSnoY )

Any things I should be looking for? I hope I will survive it without damage
(Twas me 2 years ago, http://www.youtube.com/watch?v=B7yTDdXSnoY )