You might say America's national parks are one of its greatest natural assets, home to majestic beauty and stunning scenery, a place to enjoy serenity and become one with the planet.
But not if you're these people who are having some major first world vacation problems and took to Yelp to air their grievances and leave a one-star reminder of how they felt.
Just what makes the wonders of the natural world get a one-star review?
Well, all sorts of reasons. Sometimes it's the toilets, sometimes it's the bears.
But mainly because the world is populated by idiots.
If you don't believe me take a look at some of the amazingly dumb comments people left on Yelp (below) to describe the kind of first world problems they experienced in North America's back garden.
It really makes you wonder what these people were expecting when they came to marvel at some of nature's finest assets?