pic-Shri Jawaharlal Nehru, Prime Minister visited
Nathula-Gangtok Road – the 27 mile main trade route of Tibet across
a 15, 000 ft. Himalayan Pass on the Tibet – Sikkim Border,
in April, 1952. Photo shows the Prime Minister and party crossing
a bridge on the border.
Source:http://www.photodivision.gov.in