Competitors maneuver their powered paragliders in the Tianmen Mountain scenic area in Zhangjiajie, central China's Hunan Province, before an international event, June 26, 2019. /VCG Photo

The Zhangjiajie Tianmen Mountain Powered Paragliders International Masters will be held on June 28-29, 2019. /VCG Photo

Tianmen Mountain, meaning "Heaven's Gate Mountain," is famous for its huge arch at 1,520 meters above sea level. The highest natural arch in the world is 131.5 meters tall, 57 meters wide and 60 meters deep. /VCG Photo