The reeds are full of cowitch (_Dolichos pruriens_), the pods of which are covered with what looks a fine velvety down, but is in reality a multitude of fine prickles, which go in by the million, and caused an itching and stinging in the naked bodies of those who were pulling the tow-rope, that made them wriggle as if stung by a whole bed of nettles.

Those on board required to be men of ready resource with oars and punting-poles, and such they were.

But, nevertheless, they found, after attempting to pass by a rock, round which the water rushed in whirls, that the wiser plan would be to take the boat ashore, and carry her past the last Cataract.

When this was reported, the carriers were called from the various shady trees under which they had taken refuge from the sun.

This was midwinter, but the sun is always hot by day here, though the nights are cold.