12 Extraordinary Natural Wonders To See Before They’re Gone
Earth’s natural wonders are a readymade bucket list for travelers. But they might not always be. When news such as the recent UNESCO recommendation that the Great Barrier Reef be added to a list of endangered heritage sites breaks, it’s a bittersweet reminder that the planet’s most extraordinary attractions are also some of the most fragile. From the climate crisis and pollution to development and invasive species, the threats to Earth’s ecosystems are innumerable. Below are 12 of the most staggering at-risk natural wonders travelers should visit before they’re gone.