![](http://www.ecns.cn/hd/2023/08/23/6af60001b61f4deaa3f8aeb478839cb3.jpg)
Tightrope walkers walk on tightropes in the air during a slackline contest in Zhangjiajie National Forest Park, central China's Hunan Province, Aug. 22, 2023. (Photo: China News Service/Wu Yongbing)
Eight slackline walkers competed in the high-altitude tightrope-walking contest on Tuesday in Hunan.
![](http://www.ecns.cn/hd/2023/08/23/f60f9e3230374456a6b73f8fecaa32bb.jpg)
A tightrope walker walks on a tightrope in the air during a slackline contest in Zhangjiajie National Forest Park, central China's Hunan Province, Aug. 22, 2023. (Photo: China News Service/Wu Yongbing)
![](http://www.ecns.cn/hd/2023/08/23/64357f6d41384bbab1e16c552a000c92.jpg)
Tightrope walkers walk on tightropes in the air during a slackline contest in Zhangjiajie National Forest Park, central China's Hunan Province, Aug. 22, 2023. (Photo: China News Service/Wu Yongbing)
![](http://www.ecns.cn/hd/2023/08/23/b5cc96f833ec4db2b5d7be7b078ed635.jpg)
A tightrope walker walks on a tightrope in the air during a slackline contest in Zhangjiajie National Forest Park, central China's Hunan Province, Aug. 22, 2023. (Photo: China News Service/Wu Yongbing)
![](http://www.ecns.cn/hd/2023/08/23/e4524e39a63d4eee9feb504960a1e7fb.jpg)
A tightrope walker walks on a tightrope in the air during a slackline contest in Zhangjiajie National Forest Park, central China's Hunan Province, Aug. 22, 2023. (Photo: China News Service/Wu Yongbing)