On Dec. 26, 2004, a powerful 9.1-magnitude earthquake, triggered a tsunami that killed around 230,000 people across a dozen countries. Some 160,000 of those were in Aceh, at the northwestern tip of Indonesia. 20 years on, the people of Banda Aceh, Indonesia, are still vigilant. (AP video by Fadlan Syam)

After 20 years, the post-tsunami generation stays vigilant for future disasters

On Dec. 26, 2004, a powerful 9.1-magnitude earthquake, triggered a tsunami that killed around 230,000 people across a dozen countries. Some 160,000 of those were in Aceh, at the northwestern tip of Indonesia. 20 years on, the people of Banda Aceh, Indonesia, are still vigilant. (AP video by Fadlan Syam)