sentences:  However, depending on the water level, boats could be paddled through—Lozi paddlers, a dozen or more in a boat, could deal with most of them—or they could be pulled along the shore or carried around the rapids, and teams of oxen pulled barges over land around the Ngonye Falls.Road, rail and other crossings of the river, once few and far between, are proliferating.They are, in order from the river's source