Accretion Gallery
Available as Prints and Gift Items
Choose from 5 pictures in our Accretion collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.

Boardwalk for viewing the thrombolites at Lake Clifton without damaging them
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Thrombolites at Lake Clifton
Thrombolites at Lake Clifton. Thrombolites are a living relic from the earliest days of life, when they produced oxygen that over eons created the atmosphere we live in today. The rock-like structures cover a total of about 4 sq km in the calcium carbonate-rich fresh water of the lake, growing at an average of a millimetre a year. A boardwalk allows viewing without damage to the thrombolites. Yalgorup National Park, Western Australia, Australia