14 year old son and father killed by silo avalanche!

A father and a son from Wisconsin are killed by an avalanche on their farm. That's so sad!
Not only that, but avalanche's are common!

http://www.foxnews.com/us/2018/03/27/wisconsin-grain-silo-avalanche-that-killed-father-and-son-is-commonplace-on-us-farms.html