. >> the french interior minute at her bernard cazenueve is on his way to the crash site and the government is activate ago crisis cell. >> this crisis cell includes top politicians, notably the president himself and the interior minister, the prime minister, also top military officials, as well, because bearing in mind the difficult access to the site in the mountains, it's quite likely that military assets, like helicopters could be called upon but also heads of police, fire service ambulance and the last time we saw this kind of crisis cell come into operation was just over two months ago in paris at the time of those shooting attacks so again a very urgent situation for the french emergency services to respond to, and as i said quite possibly, the military, as well. >> juke key as you've been telling us, the plane crashed in the high alps in france. for those of us who don't know this area, we understand it's very mountainous tell us more about the area and its topography. >> it's extremely remote. the village of barcelonnette is accessible by mountain climbers or by helicopter. this is