The Indian Ocean tsunami struck two years ago on December 26, 2004 after an earthquake struck off the west coast of Sumatra, Indonesia. Over 200,000 people were killed or remain missing in communities across Southeast Asia, including parts of Indonesia, Sri Lanka, India, and Thailand. Ted talks with The Christian Science Monitor's Simon Montlake, as well as Monitor staff photographer Andy Nelson, about the challenges, growth and redevelopment that has taken place in Indonesia, over the past two years.