30/07/2026
At first glance, it looks like blood flowing from a glacier.
It isn't.
This incredible phenomenon is known as Blood Falls, located in Antarctica's Taylor Glacier.
The striking red color comes from iron-rich saltwater trapped beneath the glacier for millions of years. When the water reaches the surface, the iron reacts with oxygen in the air, just like metal rusting, and turns a deep crimson red.
It looks like something from a movie.
But it's one of the most extraordinary natural phenomena on Earth.
π¬ Before reading this, what did you think caused the red color?
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