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Hillier Lake: A Beautiful & Mysterious Pink Lake In Australia (Original Post) Turborama Feb 2013 OP
Pink Lake PADemD Feb 2013 #1
As noted in some of the FB comments, it's not exactly a mystery. trotsky Feb 2013 #2
Two different lakes Turborama Feb 2013 #3
It's not unheard of for a lake to be pink. trotsky Feb 2013 #4
I didn't say the color of this lake "could be due to magic" Turborama Feb 2013 #6
It looks like it is the source for Pepto-Bismol Tyrs WolfDaemon Feb 2013 #5
Hadn't thought about that... Callmecrazy Feb 2013 #7

PADemD

(4,482 posts)
1. Pink Lake
Tue Feb 26, 2013, 09:40 AM
Feb 2013

Although the source of the pink colour has not been definitively proven in the case of Lake Hillier, the pink colour of other salt lakes (e.g. Pink Lake) in the region arises from a dye created by the organisms Dunaliella salina and Halobacteria.

http://en.wikipedia.org/wiki/Lake_Hillier

trotsky

(49,533 posts)
4. It's not unheard of for a lake to be pink.
Tue Feb 26, 2013, 10:12 AM
Feb 2013

Lake Hillier matches the composition and type of other pink lakes that are known.

But you're right, no one has yet done a specific analysis of what generates Hillier's pink hue, therefore unlike all the other pink lakes that have been studied, this one could be due to magic I suppose.

Turborama

(22,109 posts)
6. I didn't say the color of this lake "could be due to magic"
Tue Feb 26, 2013, 10:50 AM
Feb 2013

That's a ridiculous assertion.

Pink Lake (the one you said gives an explanation):

The lake is not always pink in colour but the distinctive colour of the water changes as a result of green alga Dunaliella salina, halobacterium Halobacteria cutirubrum, and/or high concentration of brine prawn. Once the lake water reaches a salinity level greater than that of sea water, the temperature is high enough and adequate light conditions are provided; the alga begins to accumulate the red pigment beta carotene. The pink halobacteria grow in the salt crust at the bottom of the lake and the colour of the lake is a result of the balance between, D. salina and H. cutirubrum.
http://en.wikipedia.org/wiki/Pink_Lake_(Western_Australia)


Lake Hillier:



Nature (and life, for that matter) is still full of mysteries, that doesn't mean it's full of magic.

Tyrs WolfDaemon

(2,289 posts)
5. It looks like it is the source for Pepto-Bismol
Tue Feb 26, 2013, 10:15 AM
Feb 2013

If it is not Pepto-Bismol perhaps it is a lake of Klingon Blood.



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