Heaven Lake,China:

Heaven Lake  is a crater lake on the border between China and North Korea. It lies within a caldera atop the volcanic Baekdu Mountain, a part of the Baekdudaegan mountain range and the Changbai mountain range. It is located partly in Ryanggang Province, North Korea, at 42.006°N 128.057°E, and partly in Jilin Province, northeastern China.

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