Dear Shenra, >> But i'm wondering if these technics are totally different because the TMO refer to the tree of life and in the merkabah meditation no. << Yes, these techniques are totally different from each other. >>But may these two techniques be complementary, << No, or at least they shouldn't be combined into one practice. If you do practice both, then I suggest that you practice them separately. My best to you, :) Rawn Clark 20 June 2004 rawnclark@... rawn@... http://www.ABardonCompanion.com http://groups.yahoo.com/group/BardonPraxis http://E.webring.com/hub?ring=arionthebardonwe