Don Juan Pond: Antarctica's salty, syrupy lake that never freezes, even when it's minus 58 F
- Posted on May 15, 2026
- By Bing News
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Don Juan Pond: Antarctica's salty, syrupy lake that never freezes, even when it's minus 58 F
Don Juan Pond is a mysterious lake in Antarctica that contains so much calcium chloride, it doesn't freeze in subzero temperatures.