The begin their lives buried deep in the earth along the banks that fringe the beach. The famous Moeraki Boulders are septarian concretions formed in the mudstone earth.
The constant battering of the ocean waves erodes the mudstone to reveal these almost spherical boulders which are scattered along the beach - a geological intrique.
Moeraki Boulders, Moeraki Beach, Otago, East Coast, South Island, New Zealand.
Technical Information:
I photographed this photo with the digital SLR camera model Canon EOS D60, aperture of f/8.0, exposure time of 1/200 sec. on ISO 200, as always I used a original Canon Lens, the focus lenght for this picture was 17mm.