Two decades after a catastrophic tsunami destroyed her village, Tria Asnani still cries when she recalls how she lost her mother while trying to escape the giant waves. Asnani, now a school teacher, was only 17 at the time. Her father, who was a fisherman, never returned home from sea. She doesn’t know how she survived. “I cannot swim. I could only rely on dhikr (Islamic prayer).” On Dec. 26, 2004, a powerful 9.1-magnitude earthquake off the coast of the Indonesian island of Sumatra triggered a tsunami that killed around 230,000 people across a dozen countries, reaching as far as East Africa. But Indonesia´s Aceh province, located closest to the earthquake´s epicenter and with 18 of 23 districts and cities located in the coastal line in the Northern side of Sumatra, bore the brunt of the disaster with more than half of the total death toll reported. The worst-hit areas were in Aceh Besar and Banda Aceh, according to the Aceh Disaster Management Agency. Asnani’s Lampuuk village lies in a fishermen´s community in Aceh Besar, known for its white sandy beaches and turquoise waters. However, on that day, it was among the hardest hit, with waves more than 30 meters (98 feet) high which changed the coastline in Aceh and led to land subsidence after the earthquake. Buildings by the coast were flattened to the ground except for Rahmatullah Mosque, 500 meters (1,600 feet) from the shore, and about 1 kilometer (0.6 miles) from Asnani´s house. The photo of the place of worship, left pretty much unscathed, later became iconic. After the disastrous event, thousands, including Asnani, had to relocate to start afresh. She moved with her uncle to another region in Aceh to continue her studies. After she got married, she returned in 2007 to her parents’ house which was rebuilt with assistance from the Turkish government and lived there for 10 years. Many international donors and organizations poured in money to help rebuild the affected areas that lost schools, hospitals and basic infrastructure, made stronger than before the tsunami hit. Tsunami and Disaster Mitigation Research Center at Syiah Kuala University in Aceh recorded more than 1,400 wrecked schools and about 150,000 students had their education process disrupted by the destructive waves in a report published in 2019. Three “escape buildings” were also constructed in a relatively safer area to accommodate thousands of people if an earthquake and tsunami strike. Across the province, memories of the tsunami can be felt almost everywhere. The Aceh Tsunami Museum in Banda Aceh houses photos of the aftermath and vehicle debris, serving as a constant reminder of what was lost that day. Local authorities have also turned a former floating diesel-powered power plant barge that washed about 6 kilometers (about 4 miles) inland by the tsunami into another memorial place. Both places have become the most popular tourist destinations in the area.