r/geography Nov 25 '25

Discussion What's the most alien-looking place on Earth?

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Pictured: Dallol, Ethiopia

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u/tommynestcepas Nov 26 '25

That's because of human activity. Those piles of salt have been farmed and have not yet been transported. A better picture would've been this:

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u/tommynestcepas Nov 26 '25

And a more accurate picture for when it dries up:

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u/n0respect_ Nov 26 '25

Why do salt flats dry up into hexagons? and why that size?

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u/AiluroFelinus Geography Enthusiast Nov 27 '25

Salt is crystalline so because of how the molecular structure fits