Leave Only Footprints by Conor Knighton

From CBS Sunday Morning correspondent Conor Knighton, a behind-the-scenery look at his year traveling to each of America's National Parks, discovering the most beautiful places and most interesting people our country has to offer**

NAMED ONE OF THE BEST BOOKS OF THE YEAR BY OUTSIDE

When Conor Knighton set off to explore America's "best idea," he worried the whole thing could end up being his worst idea. A broken engagement and a broken heart had left him longing for a change of scenery, but the plan he'd cooked up in response had gone a bit overboard in that department: Over the course of a single year, Knighton would visit every national park in the country, from Acadia to Zion.