Restaurants at the End of the World

Running any successful restaurant takes a certain tenacity and grit, but those who set up deep in the wild cut off from normal supply lines are in a class all their own. Curious to meet such culinary mavericks, Kristen Kish travels to far-flung locations to learn how these chefs overcome the formidable challenges required to serve memorable meals in the most remote outposts on Earth. (National Geographic)