Tufa

Today's posts from our featured Port Elizabeth Blogger: Have you ever heard of Tufa stromatolite?: One of the aspects of Geocaching is something called an Earth Cache.  An Earth Cache isn 't a physical cache where you have to find a container but rather something that teaches you about the earth and it's geology.  Last weekend I did an Earth Cache in Schoenmakerskop set up by Seekoei NMB called PE Tufa stromatolite ecosystems.  What is Tufa stromatolite?  Please bear … [Read more...] about Have you ever heard of Tufa stromatolite? – Featured Blog