For many decades courageous men and women have ventured to our planet's foreboding icy regions. These brave explorers risk life and limb in the name of science or for the thrill of adventure. Who are these thrill seekers and why do they do it Turn the pages to find out.
Extreme explorers push the limits of exploration by scaling mountains trekking across polar ice diving into the ocean depths and more. Follow these brave explorers and learn what they uncover about some amazing places around the world.