After four years of rain and flooding, Kati Thanda-Lake Eyre still held water. This prolonged period meant the microbes and Algae had time to develop. Pink Algae colours the water around Siltcrete Island in Belt Bay in June 2012.


Festival submissions
Submit your photo series to be considered for solo or group exhibitions in Head On Photo Festival 2025. Submissions close 11:59pm Sunday 23 March Sydney time (GMT+11)