What is learned in the Immanent Grove is not much talked about elsewhere. It is said that no spells are worked there, and yet the place itself is an enchantment. Sometimes the trees of that Grove are seen, and sometimes they are not seen, and they are not always in the same place... It is said that the trees of the Grove themselves are wise. The novices, the townsfolk, the farmers consider that the Grove moves about in a mystifying manner. But in this they are mistaken, for the grove does not move. Its roots are the roots of being. It is all the rest that moves.
— Ursula Le Guin, A Wizard of Earthsea
(Higher resolution video can be found on the Rocketboom site.)
I'd like to see the same type of thing, but with the trees on tracks so they could translate as well as rotate, and have the whole thing modulated by some strange attractor function so they're never in the same configuration twice.
PS The previous Rocketboom episode on beards is also worth a watch.