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Which is the saltiest natural body of water on Earth?
Quick Answer
The Don Juan Pond in Antarctica is often cited as the saltiest natural body of water on Earth. Its brine can exceed 40% salt, far saltier than seawater.
The Full Story
Don Juan Pond, located in the McMurdo Dry Valleys of Antarctica, is famous for its extreme salinity. The pond’s calcium chloride-rich brine can reach concentrations above 40%, far beyond typical seawater at about 3.5%. Because the brine has such a low freezing point, the pond can remain liquid even in Antarctica’s bitter cold. Scientists study it as an analog for salty environments on Mars and other icy worlds.
Key Facts
1.Salinity can exceed 40%
2.Located in Antarctica's McMurdo Dry Valleys
3.Liquid at very low temperatures
YouTube Angle
Suggested video title for this topic:
"A pond in Antarctica is so salty it barely freezes."
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