"I met Simon Walsh, owner of Nature Island Dive, who opened his shop more than three decades ago and is now pioneering coral rehabilitation—showing me corals with five or six scars from treatment and explaining that the rest of the coral is healthy and spawning; he has also launched a coral bank to preserve dozens of endemic species." - Rachel Chang Rachel Chang Rachel Chang is a travel and pop culture journalist who contributes to Travel + Leisure, Condé Nast Traveler, Lonely Planet, and more. Travel + Leisure Editorial Guidelines