In 1997 a psychologist Vladimir Серкин by chance became acquainted with a man that all surrounding considered a shaman.A book "Loud Laughter of Shaman", to that treat fragments of diary records of dialogues are driven with a man, living by unusual life and intermingling not only with people but also with other creatures, owning great number of surprizing practices, became the result of their long enough commonunication.Some readers compare Loud "laughter of Shaman" with "Studies of дона Хуана" Carlos Кастанеды.An author specifies on fundamental distinction in understanding of essence of man : "Дон Хуан considers that a man is a perceiving the world creature, and Shaman uses "descriptions"| considers that man and other living create the world, and uses "practices" (activity). This distinction has an evident practical value: on Кастанеде, man, being in one of the states of consciousness, not can remember experience in other state. On Shaman, "renewal" of part of such experience is possible, because the "reality created" by an action remains and perceived".