What do you make of this? Photo taken of my barn (built circa 1776) with iPhone camera 04/01/2017. Light stream (vapor) which appears to be coming from inside was not visible to the naked eye. Just after a very heavy early Spring snow storm. Air was still. Overcast conditions. Bizarre (symmetrical) pattern of how snow has broken and fallen from roof. This occurred on the roof facing north, before any snow had come loose on the south facing side… which NEVER in over 25 years has EVER happened. This is not a hoax. Curiously Yours – Henry
