A U.S. team was at work Monday at a Himalayan military outpost in Pakistan , joining the search for as many as 139 people buried in a massive avalanche . The Switzerland team includes 8 experts . CNN are also coming from U.S. and U.S. . 8 people could be trapped , officials say .
The Switzerland team includes 8 experts . CNN are also coming from U.S. and U.S. . 8 people could be trapped , officials say .