"The Emerald Mile" is a non-fiction book written by Kevin Fedarko, published in 2013. The book tells the gripping and true story of a daring river adventure down the Colorado River through the Grand Canyon during one of the most epic floods in American history. In 1983, a group of three river runners, led by Kenton Grua, set out on a high-stakes journey to navigate the raging river and attempt to break the speed record for the fastest boat passage through the Grand Canyon. As they face perilous rapids, unforgiving cliffs, and treacherous weather, the team pushes the limits of human endurance and skill in their quest to conquer the mighty Colorado River. Alongside the thrilling narrative of their harrowing river adventure, "The Emerald Mile" also delves into the history, geology, and politics of the Grand Canyon, providing readers with a rich and immersive understanding of this iconic natural wonder. Fedarko's writing vividly captures the beauty and danger of the Grand Canyon, while also exploring the complex relationship between humans and nature. "The Emerald Mile" is a riveting tale of adventure, courage, and the indomitable spirit of those who dare to explore the untamed wilderness.