Generally speaking, we in Scotland live in a quiet corner of the world. Our volcanoes are long extinct and there’s not been a major landscaping event since the glacial ice retreated. Sure, the earth shakes from time to time, and the turbulent atmosphere occasionally rattles our homes, but for the most part we live on pretty solid ground. We can therefore be forgiven for looking at our landscapes with a comforting sense of permanence. This is how it has always been, and this is how it will always be. Scotland is timeless. Scotland is forever. It’s an illusion of course,…