Buchmann lost another 6 minutes on the main top 10 contenders yesterday. Of course that was not at all his terrain, but it's very hard to imagine him sneaking into the top 10 in GC at this point. 10 minutes to 10th place is a lot and I don't expect too many guys ahead of him to completely crack in the mountains.
This might be his last Tour and Cofidis is fighting relegation, so the question is what will be his strategy for the high mountains. I think that, from a points perspective, it's clear: the difference between 15th and 30th in GC is only 60 points, so a top 5 in a stage would already be worth more. Will we see him in the break in some of the tougher mountain stages in the next two weeks?