Sunday 14 November 2010

Stromatolites (Shark Bay WA - 11/11)

Stromatolites are colonies of micro-organisms that resemble the oldest and
simplest forms of life found on earth around 3.5 billion years ago. These
are more recent: 3000 years old.
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1 comment:

  1. Dou14 November 2010 at 07:35

    Unique la plage de coquillage ça doit croustiller quand vous marchez et les dépots marins c est époustouflant

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