Dr. Sher Sultan Baig, currently working as Head of Department/Assistant Professor at Department of Earth Sciences, Karakoram International University Gilgit-Baltistan Pakistan. He has earned his PhD from Kunming University of Science and Technology Yunnan China. His research focuses on Geological evolution of Karakoram Mountains. He has carried extensive geological mapping and reported oldest rock from Karakoram dated 150 million years (Ma).