This drone photo taken on Nov. 6, 2025 shows tourists viewing the Huajiang Grand Canyon Bridge at the nearby Yundu service area in southwest China's Guizhou province. The Huajiang Grand Canyon Bridge, soaring 625 meters above the Beipan River in Guizhou's mountainous terrain, is the world's highest bridge. The nearby Yundu service area features a comprehensive complex that integrates bridge viewing, sports experiences and other tourism services. (Xinhua/Ou Dongqu)