The Maidan Valley is about ten miles long, rich and fertile and well cultivated, watered by the Maidan or Kunai River. The Jandol Valley, whose northern and southern boundaries are the Janbatai Range and the Rud River, has a total area of some 144 square miles, being about fourteen miles long, with a breadth ranging from six to ten miles, and is also rich and well cultivated. The Baraul Valley is divided into an upper and a lower, the upper including the Janbatai district, and good crops are raised here, and iron of excellent quality is exported. The Babukarra Valley is about fifteen miles long, with an average width of five or six miles; the range of the Hindu Raj divides it from Asmar on the north, on the east the Takwara spur separates it from Jandol, on the west is the Mamund or Watelai Valley, while to the south, on the right bank of the Bajaur River, is the country of the Utman Khel. The Chaharmung Valley lies between the Mamund country on the north-east and the Kamangara Valley on the south-west. The Watelai Valley, occupied by the Mamunds, the most important section of the Tarkanris or Bajauris, lies between the valleys of Chaharmung and Babukarra; it is about thirteen miles in length, with a maximum breadth of ten miles, and is well cultivated, but has no main river of any importance running through it, and the bed of the valley is much cut up by deep nullahs. The Mamunds are probably the most warlike of the Tarkanris, and can put 12,000 men in the field, all well armed as frontier tribesmen go. The position of the Khan of Nawagai requires some explanation. He is the hereditary chief of a branch of the Salarzai sub-division of the Mamunds, and also of all the Tarkanris, but his authority has of late years very greatly diminished, although he is still by no means without influence, even far beyond the borders of his own Khanate. His actual territory is an irregular tract of country on the left bank of the Rud River, together with the district of Surkamar; part of his country was encroached upon some years ago by the Mohmands, and he has never been sufficiently powerful to regain permanent possession of it.