on wikipedia

http://en.wikipedia.org/wiki/Giant%27s_Causeway

seems to be the inspiration for part of the Ravenrock unique look

http://en.wikipedia.org/wiki/File:Drury_-_View_of_the_Giant%27s_Causeway.jpg

I cite from wikepedia


''The Giant's Causeway (known as Clochán an Aifir or Clochán na bhFomhórach in http://en.wikipedia.org/wiki/Irish_language^{http://en.wikipedia.org/wiki/Giant%27s_Causeway#cite_note-1} and tha Giant's Causey in http://en.wikipedia.org/wiki/Ulster_Scots_dialects)^{http://en.wikipedia.org/wiki/Giant%27s_Causeway#cite_note-2} is an area of about 40,000 interlocking http://en.wikipedia.org/wiki/Columnar_basalt, the result of an ancient http://en.wikipedia.org/wiki/Volcano eruption. It is located in http://en.wikipedia.org/wiki/County_Antrim on the northeast coast of http://en.wikipedia.org/wiki/Northern_Ireland, about three miles (4.8 km) northeast of the town of http://en.wikipedia.org/wiki/Bushmills. It was declared a http://en.wikipedia.org/wiki/World_Heritage_Site by http://en.wikipedia.org/wiki/UNESCO in 1986, and a http://en.wikipedia.org/wiki/National_Nature_Reserve in 1987 by the http://en.wikipedia.org/wiki/Department_of_the_Environment_for_Northern_Ireland. In a 2005 http://en.wikipedia.org/wiki/Opinion_poll of http://en.wikipedia.org/wiki/Radio_Times readers, the Giant's Causeway was named as the fourth greatest http://en.wikipedia.org/wiki/Wonders_of_the_World in the http://en.wikipedia.org/wiki/United_Kingdom.^{http://en.wikipedia.org/wiki/Giant%27s_Causeway#cite_note-3} The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Most of the columns are http://en.wikipedia.org/wiki/Hexagon, although there are also some with four, five, seven or eight sides. The tallest are about 12 metres (39 ft) high, and the solidified lava in the cliffs is 28 metres thick in places.''

I knew I had seen that somewhere before, it looked so strangely familiar