Alana, as a life long educator believes in transformation, however it comes into our lives.  As a cycle of life we start with the seeds of our basic nature, come to maturity through a series of positive or negative events, and mature both as individuals and through connections to groups.  The transformation series plays with those transformations through the life of a tree, the maturity of events in a spiral and finally introduces the idea the each is just a bubble in time, to be lost as we move on to the next.