The river is not, however, put to much use either as a waterway or as a source of irrigation. There are several ferries for pedestrians and pilgrims but none of them approaches what may be termed a trade route. The river cannot, as a rule, be utilised for irrigation owing to the height of the bank but certain of its small drainage channels or sotas, which run island for a considerable distance in some parganas, are sometimes used to irrigate crops grown in low-lying alluvial lands. Otherwise, cultivated lands lie at great distances and cannot be irrigated from the river whose water would, in order to irrigate these lands, have to be passed through the sands on the sides of the river, and in the process be greatly washed, if not altogether absorbed. The main channel of the river is subject to constant variation and the cultivation in its immediate neighbourhood is, therefore of a shifting kind.