Ephemeral
lake collecting inflow from the Strezelecki Creek. Dry for a decade or more until big floods on the Cooper allow flow down the Strez from
Innamincka. It filled in just 7 days in the 2025 flood as seen on the Worldview Satellite images. With an area of 560 square km then at a depth of 1m it contains 560GL or a little more than
Sydney Harbour.