https://www.swtimes.com.au/news/regional/esperances-lake-warden-is-turning-pink-indicating-a-concerning-rise-in-salt-levels-c-21896660
Esperance’s Lake Warden is turning pink, indicating a concerning rise in salt levels | South...
Mar 11, 2026 - The waters of the internationally important Lake Warden at Esperance have begun to turn pink, and experts warn the transformation points to a rise in salt...
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