(03.02.2013) Red Rock Volcanic Complex
On our way back home to Melbourne we visited Red Rock Volcanic Complex near Colac. The Red Rock Volcanic Complex was the site of many violent volcanic eruptions which resulted in the craters and lakes found in the area. The craters are known as maars and were formed by explosive interaction between molten rock, known as magma, and groundwater. Some of the maars which are visible from Red Rock filled with water, forming lakes such as Lake Purdiguluc, Lake Werowrap and Lake Coragulac.