Maya Bay's ecosystem is harmed by mass tourism
Famous as the setting of "The Beach" with Leonardo DiCaprio, Maya Bay is about to close to tourists.
The Kilauea volcano is only one of 169 active volcanoes in the USA
The extraordinary Salt Pans of Maras
General Sherman: the largest living organism in the world
The Horsetail fall attracts thousands of visitors each year
3 amazing landscapes in the western United States
Rainbow-colored mountains in China, a unique geological phenomena