Born in Ruby Valley of Dhading District, Suman started working in the trekking industry in 2010. It was in 2012 when he obtained a Trekking Guide License and since then he never turned back and considered switching to other jobs. He has led several groups to the mountains presenting Nepal to tourists in the best way possible. Over his 14-year career, he has participated in several training and skill development programs that include Basic and Advance First Aid, Basic Ice Fall Climbing, AWFA, Mountain Leader Course, Map reading and Navigation, etc.  Besides leading trekking expeditions, he also guides city tours and Mt. Bike trips. Despite leading the groups in the mountain, he is the chief advisor to Junkiri, providing his expertise in designing new trips and overseeing field-related affairs. If he is not in the mountains you will find him working in his small coffee farm.