Original: The extreme terrain conditions precluded the use of helicopter evacuation , and over 300 of the Tibetan villagers were stranded in their demolished village for five days without food and water before the rescue group finally arrived to help the injured and stranded villagers down the mountain .
Simplified: Over 300 Tibetan villagers were stranded in the ruined village without food and water . Commander Yang Wenyao 's rescue group arrived after walking for 5 days , and helped the injured and stranded villagers down the mountain .