“The Pink Lake” Baffles Greek Authorities

This discoloration is likely due to a dense proliferation of organisms such as purple sulfur bacteria, which impart this striking hue to the water.

Such phenomena are most commonly recorded in shallow, stagnant waters, where salinity levels rise due to evaporation, temperatures increase, and oxygen levels drop significantly.

Additionally, the decomposition of plants and other organic matter in the lake can create favorable conditions for the growth of these microorganisms.