Simplify the following text for a Grade 3 native English-speaking person.
Original: The Kilik Pass ( elevation 4827 m ) , 30 k to the west of Mintaka Pass is a high mountain pass in the Karakorum Mountains between Pakistan-administered Kashmir and Xinjiang in the People 's Republic of China .
Simplified: Kilik Pass ( el . 4827 m. \/ 15,837 ft. ) , 30 km to the west of Mintaka Pass is a high mountain pass in Pakistan .