this is recovery effort is under way all day, and the choppers going overhead to go to the crash site which is especially challenging where the terrain is icy and rugged, and steep. the safety for those investigators is a concern. they are actually having to be tethered to either a police officer, firefighter or a mountaineering expert to ensure their safety. the priority today, really being twofold. first, to find that the other black box, the flight recorder that investigators believe will give them more information on how that plane is being flown in the final moments, and the other priority is to try and collect and identify the human remains, and e those have been airlifted today out of the site to a nearby valley, and in that valley, the remains are loaded into boxes before being put on