You can by a tape with the Shaman drumming to help you....you have to lower your bodies vibrations down to be able to enter that state by meditation...relaxing...just before a dream like state.....Then you would have to use your visualisation to imagine youre walking down a path in a woods....and find the tree...The drumming tapes help in that area, since it mimics the earths natural vibrations.
Autohypnotically or through the use of entheogens. The methods used are diverse, and often are used in conjunction with each other. Some of the methods for effecting such altered states of consciousness are:
- Drumming
- Singing
- Fasting
- Sweat lodge
- Vision quests / vigils
- Dancing / Spinning
and the use of power plants.
There's a good learning site for such things....www.seekerscircle.com
They are all sharing their journeys and spiritual experiences there...
It's also a place where you would find your "Power Animal"...during your Journeying....