Riwo Sangchö
Riwo Sangchö (ri bo bsang mchod), or literally ‘Mountain Smoke Offering’, is a terma that was hidden by Guru Rinpoche and revealed in the seventeenth century by the great yogin and tertön Lhatsün Namkha Jikmé, who brought the Dharma to Sikkim, as part of the profound Dharma-cycle of Rigdzin Sokdrup, ‘The Vital Practice of the Vidyadharas’.