The steps of the Himalayan range, known as the Pir Panjal, lead to the second story, on which rests the valley of Kashmir, drained by the Jhelum river. Steeper parts of the Himalayas lead to Astore and Baltistan on the north and to Ladakh on the east, a tract drained by the river Indus. To the northwest, lies Gilgit, west and north of the Indus. The whole area is shadowed by a wall of giant mountains that run east from the Kilik or Mintaka passes of the Hindu Kush, leading to the Pamirs and the Chinese dominions past Rakaposhi (25,561 ft), along the Muztagh range past K2 (Godwin-Austen Glacier, 28,265 feet), Gasherbrum and Masherbrum (28,100 and respectively) to the Karakoram range which merges in the Kunlun Mountains. Westward of the northern angle above Hunza and Nagar, the maze of mountains and glaciers trends a little south of east along the Hindu Kush range bordering Chitral and so on into the limits of Kafiristan and Afghan territory. There used to be a route from Kohala to Leh; it was possible to travel from Rawalpindi via Kohala and over the Kohala Bridge into Kashmir. The route from Kohala to Srinagar was a cart-road in length. From Kohala to Baramulla the road was close to the River Jhelum. At Muzaffarabad the Kishenganga River joins the Jhelum and at this point the road from Abbottabad and Garhi Habibullah meet the Kashmir route. The road carried heavy traffic and required expensive maintenance by the authorities to repair. In 1893, after 52 hours of continuous rain, very serious flooding took place in the Jhelum valley and much damage was done to Srinagar. The floods of 1903 were much more severe, a great disaster.