Double edged sword here I think....... I wont seld with someone that doesnt have a beacon...At that point its not only thier own lives they are putting in jepordy as if something DOES unfortunatly happen.....They have NO way of finding ANYBODY if by chance they are the remaining person not buried. On the other hand... The AVY bag.....Say the only person that DOESNT have one is at the one highmarking, Where that bag is actually functional..... And he or she sets off a slide... Everyone else at the bottom... Weather they are supposed to be there or not... Gets buried. If the guy highmarking would have had a bag on... And deployed it... Thoertically he should have been floated to the top... Therefore he would be able to start a search for the unfortunate people at the bottom where they weren't supposed to be! A personal jedgement call I guess... In my opinion if you can find the ANY means of lessining yourself as the one uner the snow...... EVERYBODY else has a better chance of survival. Just my two cents.