The second main hill tract extends along the south-east of the District from Khargarh on the Wardha river, where there are some fine falls, to the junction of Wardha and Chanda with Nagpur. They separate the valley of the Kar from that of the jam up to Kondhali and further south-east form the watershed between the latter river and the Bor. near Bori they become the Kauras plateau and here terminate to afford a passage for the Wardha River, continuing afterwards south-eastwards and dividing the valley of the Nand from the Wainganga plain. West of the Wanna the range is mostly well covered with picturesque valleys and ravines, among which are narrow strip of rich well-irrigated land of great fertility. But to the east towards Umrer the range is dwarfed and uninteresting, with low bare hills, grass-covered and boulder-strewn, except where, overlooking the Nand valley, some excellent teak is grown. The third main range runs northwards through the Katol tahsil from Kondhali to Kelod, separating the Wardha and Wainganga valleys. The highest part of it is at Pilkapar. The hills are generally clear of trees, but there is a great deal of cultivation scattered among them, and here and there are found upland plateaus covered with stones, and with soil of varying depth, suitable only for the production of rain crops. Connected with this range is the hill system which divides the Wunna valley from the Wainganga plain, and bisects the Nagpur tahsil. These hills in part striking eastward from the third range, and in front projecting from the Kauras plateau are low and bare. To them belong those dreary stone-covered downs which shut in the station of Nagpur on the west.