A Thai child carries a gas tank through floods in Rangsit district on the outskirts of Bangkok on October 21. Children make up around a quarter of the nearly 800 deaths the United Nations has tallied since July across Thailand, Cambodia, Vietnam, Laos and the Philippines, which have been ravaged by some of the worst flooding in decades. Drownings are a huge unreported epidemic in Southeast Asia, killing an estimated 240,000 children up to 17 years old each year - mostly because the majority of kids in the region simply never learn to swim. (Aaron Favila/AP)