DroneHeroes created this magnificent video from one of the lesser-known islands of Southern Thailand. It's called Koh Lipe, and it's part of the Adang-Rawi Archipelago in the Malacca Strait. The island is located near the southern extent of Thai waters; it's actually a bit closer to the Malaysian island of Langkawi than it is to the Thai mainland. Home to a tremendous variety of tropical fish, it's considered one of the world's best snorkeling spots. The islands are part of the Satun province.