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Tashi & Nungshi Malik

India

Indian twin sisters — first twins to climb Everest and complete the Seven Summits and Explorer's Grand Slam.

Tashi and Nungshi Malik (born 21 June 1991) are Indian twin mountaineers who became the first twin sisters to summit Everest on 19 May 2013. They are also recorded as the first siblings and twins to complete the Seven Summits, the Explorer's Grand Slam, and the Three Poles Challenge.

Sumber: en.wikipedia.org