What is the name of the highest naturally formed arch in the world?

I take it this is in China but its a big place doesn't say the area .

luckycatfay. yeah, in China's Hunan province... just looked it up, pretty easy to do if you're interested.

To the ones who are complaining, be thankful the game developers give us background information.

Player #32025472, not enough follow up info on some of these questions.