it reaches the Kashmir border, and turning to the south-west flows along it to Basoli where Kashmir, Chamba, and the British district of Gurdaspur meet. At this point it is 2000 feet above the sea level. It now forms the boundary of Kashmir and Gurdaspur, and finally near Madhopur, where the head-works of the Ban Doab canal are situated, it passes into the Gurdaspur district. Shortly after it is joined from the north by a large torrent called the Ujh, which rises in the Jammu hills. After
Fig. 14. Fording the River at Lahore.
reaching the Sialkot border the Ravi parts that district first from Gurdaspur and then from Amritsar, and, passing through the west of Lahore, divides Montgomery and Lyallpur, and flowing through the north of Multan joins the Chenab near the Jhang border. In Multan there is a remarkable straight reach in the channel known as the Sidhnai, which has been utilized for the site of the head-works of a small canal. The Degh, a torrent which rises in the Jammu hills and has a long course