Basalt heads

by David Tanner, Leibniz Institute for Applied Geophysics (LIAG), Hannover, Germany

Outcrop of basalt columns showing their profiles. Some are truely hexagonal but most aren't!

3264 × 2448 px; image/jpeg; 5.2 MB
Camera: Nikon E8700
Taken on 25 March 2007
Submitted on Oct. 1, 2014

David Tanner (distributed via imaggeo.egu.eu)

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