If you have ever doubted that water really *is* blue, here's a photo of a meltwater pond on a glacier in Greenland. The water is pure, and the white background makes the colour obvious. You need a lot of clean water to see it, but the true colour of water is an incredibly striking brilliant blue.
February 6, 2026 at 10:13 AM
If you have ever doubted that water really *is* blue, here's a photo of a meltwater pond on a glacier in Greenland. The water is pure, and the white background makes the colour obvious. You need a lot of clean water to see it, but the true colour of water is an incredibly striking brilliant blue.