October 03, 2006
From this photo of a part of the castle, you can see the way the castle was built into the rock. Also, the stone used to build the castle blends into the colour of the rock as well. Interestingly, the castle was built on top of an extinct volcano...Scotland while having a very interesting geological history is practically geologically dead these days! Edinburgh rock is something else though!!
Posted by G Fraser at 21:01