Nishigandha Sarolkar (born on August 10, 1991) of Pune, Maharashtra, is the youngest female to reach ‘Marsimik La – the highest mountain pass in the Chang-Chemno Range’ on geared motorbike, on July 18, 2015 and covered 2491.5km distance during expedition, starting from July 13, 2015 and ending on July 24, 2015.