Lake Hillier, in Australia has a 'candy pink' colour: What makes it look like that?

Lake Hillier, a vibrant pink lake in Western Australia, owes its striking hue to a complex community of pigment-rich microbes. While historically persistent, recent weather events have shown its sensitivity to salinity changes, highlighting the delicate balance of hydrology and microbial ecology. Access is restricted to protect this unique ecosystem and its scientific value.

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