Officials in Tibet say rescue teams are struggling to find survivors

Stephen McDonellChina correspondent It is pretty grim news from the Tibetan side of the border. According to officials in Shigatse, the rescue teams are not finding anyone alive. They have been looking for days and on the fifth day of the emergency chances of finding any other survivors are becoming very small. With 546 people missing - around half of those foreign nationals - that means the death toll will go up in Tibet. However, engineers are close to establishing a road link to the worst-hit