I have found this story about how a mobile phone saved an indian man in death fall.
Mobile Phone Saves Indian Man In Death Fall
Thirty year old Indian Tkamzalian had a miraculous escape after an accident while driving between Itanagar and Churachandpur, Manipur with his mother, sister and brother. Their the car was involved in a terrible 300 feet fall, although amazingly Tkamzalian managed to survive.
While the relatives of Tkamzalian had reported the family missing, police where unaware as to the location of the vehicle. It was then revealed that Tkamzalian’s mobile phone had remained active, and using cutting edge technology the police were able to find and retrieve the car.
Astonishingly Tkamzalian had survived 5 days without food, water or warm clothes, in the sub zero temperatures of Nagaland. After medical treatment, and a stint convalescing Tkamzalian has recovered from his ordeal. His mobile phone truly was a life saver.