Yelp is filled with one- and two-star reviews of America's most pristine and majestic natural wonders. And honestly, they're riveting. What makes a national park a one-star destination varies from one reviewer to the next. Maybe the tacos at the visitor center aren't up to snuff. Maybe it was cloudy. Maybe the park was too cowardly to cut down some trees for spillover parking lots. Maybe it was President Barack Obama's fault.
Whatever the case, you can thank these people for leaving the campgrounds a little bit less crowded for the rest of us: