KATHMANDU, Nepal–Tashi Malik and Nungshi Malik, the twin sisters from Dehradun pose for photo after scaling Carstensz, the highest mountain in Oceania on March 19, 2104. Representing from Dehradun of India, they are also the first twins to climb Mount Everest. The twins have scaled five tall mountains so far aim to climb seven summits of the world. About 350 people have climbed the peak of Mt. Carstensz since 192, when it was first attempted. The twin sisters have visited Nepal several times.