Navarricano, good report and post.
Yes, tragic, and very similar to The Way and how Tom's son died. In St. Jean it can be a beautiful day - but that path goes over a real mountain and even on a 'good' day the weather can change in minutes.
He was so close to safety, so close. After all that trekking through deep snow he would have been so tired, perhaps already hypothermic, and his mind would probably not have been clear, the poor man.
The markers on the pass are not tall and disappear easily in snow. I went over in March and there was a lot of snow up there - snowed heavily at one point - and there were two places I can remember where the markers were buried for long stretches. A couple came up behind me and we jointly worked out which way to go. Had I been alone I would have not gone ahead as I couldn't be certain I was still on the Camino - being three we gave each other support, but it was dangerous up there ..
Something that could help significantly is long-pole markers that wouldn't disappear in deep snow and perhaps a few emergency shelters. With so many pilgrims on the Camino it would be simple to raise more than enough money to have these safety measures put in place - who wouldn't drop a Euro into such a collection tin? Such a mission could raise a hundred thousand Euros within one year ... such a project could be named after those who have lost their lives up there ....
... don't know what others think, nor how one could go forward on such a project - the pilgrim welcome centre in St Jean?