Sometimes having a rosy hue and sometimes not, what is it that makes Australia's famed Pink Lake take on its unusual color?

Australia's famous Pink Lake is located in the Goldfields-Esperance region of Western Australia and gets its rosy hue from excess salt. However, the lake has not been pink for more than a decade due to a decrease in salt concentration.

Asked by Rachel Bortles · Last updated 4 years ago · 273 views · SOURCE