Citadels

"Like the energies of the human body, the spirit of the earth flows through the surface in channels or veins, and between the two energy currents of man and earth there exists a natural affinity that enables men to divine the presence and local character of the earth spirit, to intuit how best to bring human ways into harmony with it, and even, by the exercise of will and imagination, to influence its flow."

This energy is known as "'the serpent current', the 'telluric force' and 'the earth's subtle energies' ... It is the prana or mana of eastern metaphysics, the 'vril', the 'universal plastic medium' of occultists, the 'anima mundi' of alchemy. It's modern 'discoverers' have each given it names of their own: animal magnetism, odyle, orgone energy." The Earth Spirit, John MIchell.