A wall of snow the size of a football field collapsed suddenly on Tuesday over a group of 15 skiers, killing eight, with one still missing on Wednesday night. The rescue mission for the missing person has been called off for now and has become a recovery mission. Matt Gutman reports.
https://www.cbsnews.com/video/deadliest-american-avalanche-over-40-years-kills-8-1-still-missing/