[Calvin Locke]

Split the difference. Some secret test started the avalanche...forcing the group to cut the tent and flee to their deaths.

Or, the secret tests forced them to flee.

[lilylangtree]

A military test may have started avalanche but why did the woman broken ribs not have a tongue, one with a cracked skull, one with a crushed skull, one with broken ribs, and the clothes containing radiation. Sounds pretty mysterious.