Blue Lake / Warwar is a large, monomictic, crater lake located in a dormant volcanic maar associated with the Mount Gambier maar complex. The lake is situated near Mount Gambier in the Limestone Coast
Panorama of the Blue Lake in late December
The Blue Lake in early March
Blue Lake / Warwar in June
The Gordon obelisk at the Blue Lake
A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption. A maar characteristically fills with water to form a relatively shallow crater lake, which may also be called a maar
The ten-day phreatomagmatic eruption that formed the Ukinrek maars
The Devil Mountain Lakes on the Seward Peninsula in western Alaska – the largest maar-based lakes in the world
The three maars at Daun (from front to rear): the Gemündener, Weinfelder and Schalkenmehrener Maar