As an ocean advocate for over 25 years, a Certified PADI Rescue Scuba Diver, and a Pioneering Mermaid Instructor, my passion ...

But tourism can replace fishing in the economy, helping preserve coral reefs. I am crossing a desert, but not one made of sand. I am swimming through a wasteland of rubble, the pulverized remains ...

These national parks were chosen as the world's top 10 for their unique features, popularity, and ecological significance.