Talk of race being neutralised over the snow bound passes, possibly with riders getting buses/team cars over the snowy bits, then restarting once clear. I have to say, from the pictures I've seen posted by OPQS, Sky and Blanco on twitter...it looks really bad in places, surely just too unsafe to race on those bits.
Not sure how the neutralisation would work, but I'm guessing they would have a secondary mass start, roll out and flag drop. This would effectively stop any racing in the first part as the riders would just take it easy and conserve energy until the second start. whilst this is totally understandable, and prudent given the risks involved, it would make for a slightly less interesting race. On the flip side the second half would be full bore as they should still have reasonably fresh legs......
......should be an interesting day's racing...