Basalt Columns in <a href="https://en.wikipedia.org/wiki/Boyabat" class="extiw" title="en:Boyabat">en:Boyabat</a>, <a href="https://en.wikipedia.org/wiki/Sinop_Province" class="extiw" title="en:Sinop Province">en:Sinop Province</a> , <a href="https://en.wikipedia.org/wiki/Turkey" class="extiw" title="en:Turkey">en:Turkey</a> (<a href="https://en.wikipedia.org/wiki/Black_Sea_Region,_Turkey" class="extiw" title="en:Black Sea Region, Turkey">Black Sea Region</a>). These columns  are all hexagonal in shape.
<a href="https://en.wikipedia.org/wiki/User:Lagrima" class="extiw" title="wikipedia:User:Lagrima">Lagrima</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
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