This is dramatic video that could be of great importance as learning tool to demonstrate what ill preparedness looks like in an avalanche rescue situation.
A full description of the incident is available here: avalanchesurvival.tumblr.com
This video documents an avalanche accident that occurred in the Swiss Alps on the 30/01/2015.
The accident happened within the resort boundary on a slope not known for slides. Please be careful and never take safety for granted. Decision making is paramount whenever off piste and always carry a beacon, probe and shovel. Most importantly get educated. Stay safe.