they either don't have a home simply destroyed in the quake or don't trust the foundation of their own homes. search and rescue teams are working to help kathmandu and get to more remote villages in nepal. that could be where the tragedy is truly to keep the death toll from rising. it's very difficult to get to those areas because of the rain and infrastructure that could lead to landslides that making searching very difficult. it makes movement very difficult, especially here in places like the city if it rains, it could become a virtual spot. it's difficult to get aid in it has been coming in from all over the world. search and rescue teams. but the airport has been bottlenecked for days now. it's a very small international airport for only a few spots for major and commercial flights to bring in aid. there has been that bottleneck