Dolorite formation called organ pipes was formed about 120 million years ago when the dolorite shrank as it cooled, near Twijfelfontein

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Size: 4288px × 2848px 36.3cm × 24.1cm - 300dpi
Location: Southern Damaraland, Namibia
Photo credit: © Ariadne Van Zandbergen / AfriPics
License: Licensed
Model Released: No

Keywords: angular, basalt rock, blocks, fractured, geometric, rocks, stratified, twyfelfontein, twyvelfontein, unusual, african