Arunima Sinha is world's first female amputee to scale Mount Everest and may others. Sinha's father, army man, died when she was three years old. In 2011, when she way on her way to CISF entrance exam, robbers snatched her chain and pushed her out of the train. She lost her leg and while in treatment, the sportswoman got inspired by cricketer Yuvraj Singh and took up mountaineering. Now, Arunima Sinha has covered all the seven highest peaks in all the continents!