Managing Risk on Snow (MRS) If you are interested in getting further knowledge on this topic Chris Kaipio has produced a series of interesting videos on risk management for ski instructors, 

The password for all videos is Whistler 
Episode 1: The Elements of Risk 
Episode 2: Reducing Vulnerability 
Episode 3: Decision Making & Risk Part 1 
Episode 4: Decision Making & Risk Part 2 
Episode 5: Bias Factors Part 1 
Episode 6: Bias Factors Part 2 
Episode 7:Delivering Adventure