Salt Lake, formed in a pit reclaimed from sand mining in the 1940s, shows off its sporadic pink hues. The colour forms as a combination of high salinity, algae (Dunaliella salina) and the microorganism, Halobacterium salinarum. [Image can be printed up to 1.3m wide at photo quality, or larger at poster quality]
Warm sunset hues fall over a pink salt lake. The lake turns pink sporadically, dependent on salt, algae and Archaea levels.
Overlooking St Kilda foreshore from Elwood, the city lights paint the still waters of the bay
