Leave only footprints
When Conor Knighton decided to spend a year wandering through "America's Best Idea," he was worried the whole thing might end up being his worst idea. But, after a broken engagement and a broken heart, he desperately needed a change of scenery. The ambitious plan he cooked up went a bit overboard in that department; Knighton set out to visit every single one of America's National Parks, from Acadia to Zion.