" To be in the Burren is to be reminded that physical matter is simultaneously indestructible and entirely transmutable: that it can swap states drastically, from vegetable to mineral or from liquid to solid. To attempt to hold these to contradictory ideas, of permanence and mutability, in the brain at the same time is usefully difficult, for it makes the individual feel at once valuable and superfluous. You become aware of yourself as constituted of nothing more than endlessly convertible matter - but also of always being perpetuated in some form. Such knowledge grants us comfortless immortality: an understanding that our bodies belong to a limitless cycle of dispersal and reconstruction. "

― Robert Macfarlane , The Wild Places