![](http://www.ecns.cn/hd/2023/04/27/7bf62e6591464baab6ac4bf1d55d180c.jpg)
The landscape of Earth Forest or "Tulin" has been discovered at the Danxia Scenic Area of Zhangye Danxia National Geopark in northwest China's Gansu Province. (Photo: China News Service/Zhang Xiqing)
The earth forest is basically yellow and the color varies in different part, according to the geopark. It was formed by geological movement and soil erosion.
![](http://www.ecns.cn/hd/2023/04/27/36780369492b4ab69fb85f0c34c08605.jpg)
The landscape of Earth Forest or "Tulin" has been discovered at the Danxia Scenic Area of Zhangye Danxia National Geopark in northwest China's Gansu Province. (Photo: China News Service/Zhang Xiqing)