Isn't this amazing?! A picture just doesn't do it justice, but let me assure you it is AWESOME.
This is what they call The Magic Tree. The guy who does it every year likes to be called Will Treelighter. He has a very detailed purpose and meaning that this tree is supposed to represent. I will copy & paste his description below if you're interested in reading it:
The purpose of the Magic Tree is three fold. First and foremost it is a "senseless act of beauty". This idea, that there can be a senseless act of beauty is actually a misnomer for beauty all by itself has the supreme purpose of conveying the human/divine ideas of hope, goodness, peace and even love. Beauty has a way, when we recognize it, of putting us at ease while at the same time exciting us, paradoxical yes, but true. I think this particular paradox is better known as the state of joy. This is a healing state of mind that can have a powerful affect on heart, mind and soul not to mention the body. Acts of beauty, then, are always quite sensible.
The second purpose of the Magic Tree follows quite naturally from the first and that is to illicit from the viewer a sense of their own natural goodness. What you perceive outside of yourself you have also within you. We spend far too much time seeing what is wrong with each other and the world. What we see outside of us we reinforce within us. It is of course important to acknowledge those things in the world that are not working and find creative solutions but in order to be creative we also must acknowledge those things that do work. Doing so reinforces within us the ability and power to be a solution to problems in the world, in our relationships and within ourselves instead of a part of the problem. Beauty is a powerful ally along with good natured humor in confronting the woes of the world and empowering our sense of Self, our sense of worthiness and response-ableness. So the second purpose of the Magic Tree is to reflect back to you what you essentially already are, a healing being of hope, goodness, peace, love and joy.
The third purpose of the Magic Tree also follows naturally from the first two and that is to bring your attention to the great Being of hope, goodness, healing, peace and love that comes to us by right of our own readiness and developement in these aspects of divine manifestation through the human system. Maitreya is said to be the expected one of all the various religions and also for those who hold to no religion. Maitreya is someone like us but who has gone on before us in His personal evolution to the point where He embodies these divine aspects like no other to date on this planet. He comes to inspire the changes needed in the world to restore balance to the human to human relationships and the relationship of the human system to the other systems of the planet. We however are the ones who must do the work because doing so further developes our own abilities to represent the divine in the world and Maitreya would not take this opportunity from us. I have no proof of Maitreya's existence but only a deep sense of hope that it is true. The prospect of His presence encourages me. How else, without the guidance of this Great Encourager and elder sibling of the human family, can we together work out the solutions to this time of turmoil that we find ourselves in?
The Magic Tree then is a beacon of healing and soothing beauty. It is a call to goodness, drawing out our own innate desire to be the positive changes we want to see in the world. And it is a notice of grace and encouragement to come from that magnificent manifestation of what we together are ready to receive, the Great Encourager, The Teacher, Maitreya.
When the student is ready the teacher will appear. Who shall teach the student, humanity, but one who has been, in many forms and guises, one of us and with us from the beginning?
(as described by Will Treelighter).