Magnificent scenery of colors of Erling Lake and sky merging on horizon

Magnificent scenery of blue colors of the Erling Lake and the sky merging on the horizon at Maduo County of Guoluo Tibetan Autonomous Prefecture, northwest China's Qinghai Province, June 28, 2023. (Photo: China News Service/Ma Mingyan)

The Yellow River Source in Maduo County is part of the Sanjiangyuan National Natural Reserve, composed of the plateau sister lakes, Zaling Lake and Erling Lake.

Magnificent scenery of blue colors of the Erling Lake and the sky merging on the horizon at Maduo County of Guoluo Tibetan Autonomous Prefecture, northwest China's Qinghai Province, June 28, 2023. (Photo: China News Service/Ma Mingyan)

Magnificent scenery of blue colors of the Erling Lake and the sky merging on the horizon at Maduo County of Guoluo Tibetan Autonomous Prefecture, northwest China's Qinghai Province, June 28, 2023. (Photo: China News Service/Ma Mingyan)

Magnificent scenery of blue colors of the Erling Lake and the sky merging on the horizon at Maduo County of Guoluo Tibetan Autonomous Prefecture, northwest China's Qinghai Province, June 28, 2023. (Photo: China News Service/Ma Mingyan)

Magnificent scenery of blue colors of the Erling Lake and the sky merging on the horizon at Maduo County of Guoluo Tibetan Autonomous Prefecture, northwest China's Qinghai Province, June 28, 2023. (Photo: China News Service/Ma Mingyan)

Magnificent scenery of blue colors of the Erling Lake and the sky merging on the horizon at Maduo County of Guoluo Tibetan Autonomous Prefecture, northwest China's Qinghai Province, June 28, 2023. (Photo: China News Service/Ma Mingyan)