With roads blocked by landslides, getting help to the worst affected areas is very difficult, we are driving through villages near the epicentre which are clogged with vehicles carrying supplies, emergency workers and soldiers - part of a massive rescue effort which will go on through the night.
We drove through the worst affected areas, and there was damage all along the roads. This earthquake has caused devastation and despair.
More than 100 have died and 5,700 have been injured in an earthquake in China. Many were trapped under buildings near Ya'an in Sichuan.
A powerful earthquake struck China's south western Sichuan province today, leaving 157 dead and more than 5,700 injured.