Stromatalites - November 2

After church we headed south. On the way we stopped to see the Stromatalites at Shark Bay.

These are 2.5 billion year old living rocks and they were the first producers of Oxygen. Giving us oxygen before there was animal life. There are very few places in the world where Stromatalites still exist. One place is in the very salty water of Shark Bay. If you look closely enough you can apparently see bubbles coming from the rocks. I didn't see bubbles.