Trails like Albion Basin, Cecret Lake, and Lake Blanche offer breathtaking views and a chance to see vibrant wildflower blooms. Numerous wildlife species call the Uinta-Wasatch-Cache National Forest ...

Why it's incredible: The lake is one of the largest on Earth, but it lies beneath several miles of ice. Lake Vostok is a giant lake in Antarctica that is similar in size to North America's Lake ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...