Imaginative ; dare I say seminal! An ever changing tide, whose patterns flux with time and state.
Way back, when studying matters of the occult (and astronomy), I was fascinated by this, "Thirteenth Sign of the Zodiac". It's serpentine name equally mysterious. However, there are orders of magnitude between the zodiac and the sometimes corresponding constellations. There is metaphore here.
Favorite track: Bifurcaria Bifurcata.