Sat Bahadur Rai, trekking guide assistant of "Wilderplaces Nepal",  was born (1980) in the region of Mt. Everest, Solukhumbu, Basa VDC-8, Rapchha, Suksaley village; Studied in Himalayan secondary school at Khastap. He has attempt the college study in Kathmandu.

Obtained trekking guide training course in Kathmandu as well as first aid course; He is very friendly and helpful person. Speaks Khaling, Nepalese and English languages.