Check out this beautiful drone video of a tiny South Pacific island called Aitutaki Island. It's one of the Cook Islands, a tiny sovereign island nation which is partially managed by New Zealand. Aitutaki lies a bit to the north of the larger and somewhat better known island of Rarotonga. Aitutaki covers just 18 square km (around 7 square mi.) and has a population of about 2,000. In 2010, no less an authority than the founder of the Lonely Planet called this spectacular spot the "world's most beautiful island".