Tourists place stalks of whites roses at a memorial during a ceremony in Khao Lak, in Thailand's Phang Nga province, nearly 110 km (68 miles) north of the resort island of Phuket, marking the two-year anniversary of the Indian Ocean tsunami December 26, 2006. The Indian Ocean tsunami on December 26, 2004 killed almost 6,000 people and left nearly 3,000 missing in Thailand. (Reuters)