Got reports about him selling ceremony in Italy, Switzerland, and Taiwan, trained by several of the more notorious frauds, bolded below. Mostly faux Lakota, with the ridiculous claim of expertise in multiple traditions from all over, and some obvious Nuage practices.
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http://www.sudhiro.com/#aboutSudhiro was born in Portsmouth, Virginia in 1950, of Irish-Filipino descent....
Sudhiro's Lakota name is Miyaca Olowan (Coyote song) He has been guiding Circles and healing camps, Inipis (purification sweatlodges), and Hanbleceyapis (vision quests) throughout the world for over forty years. He has completed fifteen personal hanblecas... He carried four Lakota pipes for twenty-eight years...
He has led, or assisted in, twelve Osho Mystic Rose meditations and facillitated four intensives. Recently, he completed teaching a three year training in Shamanism through the Academy of Light, Awareness and Art, Maiolo (RI), Italy.
...His Native American teachers include Shimta (Dineh-Navajo), John Fire Lame Deer,
Wallace Black Elk and Good Horse Nation (all Lakota), Patch (San Juan Pueblo), Guadalupe de la Cruz (Huichol), Grandfather David (Hopi), Rosemary Clear Lake (Tlingit) and
Medicine Story (Wampanoag). Tungi (Kele-Nigeria), Zen Roshi Santosh (Hiroshima, Japan), and H.W.L. Poonja-"Papaji" (India)
....ceremonies include: Inipi (purification sweatlodge), Hambleceyapi (vision quest), Chanunpa (sacred pipe), Shakope Oye (six powers) and Hanble Maka (earth vision) dances; Ancestors Walk (honoring relations), Talk and Negative (energy clearing) Sticks, Starlight, Medicine Wheel, Circle Massage, Tunnel of Love, Mirroring, Directional Clearing and the Osho Mystic Rose (laughter, tears and watcher on the hill)....
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The Lame Deer claim is obviously phony. He died in 1976, before Olowan began his claimed training.
See threads on WBE, "Good Horse", and Francis Talbot, the white imposter calling himself Medicine Story. Talbot is not simply a fraud but a long associate with abusive cults, and his own followers are entirely European and know he's a white imposter.
Claiming he's gone thru 15 different vision quests...why? It's a once in a lifetime ceremony for adolescents.
Haven't found Shimta yet. The only ones with that name I've found so far are in India.
Rosemary Clear Lake only shows up online on Olowan's site.
Cruz was a Huichol woman that many outsiders have made exploitative claims about.
https://books.google.com/books?id=SJODFMD-DmAC&pg=PA100&lpg=PA100&dq=%22guadalupe+de+la+cruz%22+huichol&source=bl&ots=1IGrysrUGI&sig=us0TPaCSfDAWUX1DrgEAJvcNmVQ&hl=en&sa=X&ved=0ahUKEwiwwbaioaHXAhUR9WMKHYFHBs8Q6AEITjAK#v=onepage&q=%22guadalupe%20de%20la%20cruz%22%20huichol&f=falseThe other alleged Native teachers have vague names that make it difficult to track them down.