Thrombolites, a variey of microbialite or living rock that produce oxygen and deposit calcium carbonate, similar to some of the earliest fossil forms of life found on Earth, Lake Clifton, Yalgorup National Park, Mandurah, Western Australia, Australia, Pacific

color image travel photography travel destinations day outdoors nature natural world geology physical geography surface processes thrombolites microbialites rock rocks rock formations lake clifton national parks yalgorup yalgorup national park mandurah western australia pacific close up close ups landscape landscapes lake lakes water horizontal australia