Bosconian Hitendra Nobis has successfully accomplished trekking to the San Dak Phu (12,000 ft) Darjeeling in 1981; Pinduri Glacier (Kumaon Himalyas) in 1982; Annapurna Base Camp (Nepal Himalayas) 14,500 ft in 1985 and again in 1991; Tangtang – Himal (Nepal) approx height 13,000 ft in 1987.