There are two very distinct belief systems which stem from the worship of nature; Druidism and Shamanism. While different in their effectuation, both belief systems share with each other their most basic concepts of animism, ancestor worship, and spirit guidance. Though both druidism and shamanism seem to be separated by a very fine line, the means by which they reach their ends can be classified in a fairly straightforward manner. Druids worship the spirits through plants, animals, and the fundamental spirit of the wilds. Conversely, shamans worship the spirits through the four fundamental elements of earth, fire, wind, and water. (LoM 46-47)