Photo taken on Feb. 17, 2017 shows the red earth terraces in Hongtudi Town of Dongchuan District in Kunming, capital of southwest China's Yunnan Province. Located mainly at an altitude between 1,800 and 2,600 meters, the terrace's brownish-red color comes from its rich deposit of iron and aluminium. (Xinhua/Hu Chao)
Photo taken on Feb. 18, 2017 shows the red earth terraces in Hongtudi Town of Dongchuan District in Kunming, capital of southwest China's Yunnan Province. Located mainly at an altitude between 1,800 and 2,600 meters, the terrace's brownish-red color comes from its rich deposit of iron and aluminium. (Xinhua/Hu Chao)
Photo taken on Feb. 18, 2017 shows the red earth terraces in Hongtudi Town of Dongchuan District in Kunming, capital of southwest China's Yunnan Province. Located mainly at an altitude between 1,800 and 2,600 meters, the terrace's brownish-red color comes from its rich deposit of iron and aluminium. (Xinhua/Lin Yiguang)
Photo taken on Feb. 17, 2017 shows the red earth terraces in Hongtudi Town of Dongchuan District in Kunming, capital of southwest China's Yunnan Province. Located mainly at an altitude between 1,800 and 2,600 meters, the terrace's brownish-red color comes from its rich deposit of iron and aluminium. (Xinhua/Hu Chao)
Photo taken on Feb. 18, 2017 shows the red earth terraces in Hongtudi Town of Dongchuan District in Kunming, capital of southwest China's Yunnan Province. Located mainly at an altitude between 1,800 and 2,600 meters, the terrace's brownish-red color comes from its rich deposit of iron and aluminium. (Xinhua/Lin Yiguang)