"Well, we'll paddle up to them and see how we get on."

A canoe was launched, and Mr. Martindale set off with Jack, Barney, and the terrier, Nando and six of the men paddling. By the time they arrived opposite the feeding ground several hippos had come out from the reeds for a bath in the shallows of the river, only their heads and backs showing above the water. The rest had moved off into the thicker reeds and were hidden from sight.

"One will be enough for the present," said Mr. Martindale. "Our fellows are great gluttons, but there's enough meat in one of those beasts to last even them a couple of days; and we don't want it to go high!"

"Let us both aim at the nearest," suggested Jack. "Fire together, uncle: bet you I bag him."

"I guess I won't take you, and betting's a fool's trick anyway. We'll aim at the nearest, as you say; are you ready?"

Two shots rang out as one. But apparently there had been a difference of opinion as to which of the animals was the nearest. One of them disappeared; another, with a wild roar of pain and rage, plunged into the reeds; the rest sank below the surface. Nando, knowing the ways of hippopotami, began to paddle with frantic vigour, and set the canoe going at a rapid pace down stream, much to the indignation of Pat, who stood with his forefeet on the side of the canoe, barking fiercely. Half a minute later a head appeared above the surface some fifty yards behind; then another and another: but the beasts seemed to have recovered from the alarm, for after a long cow-like stare at the receding canoe, they turned and swam ashore, to rejoin their companions in the reeds.

"Easy all!" said Mr. Martindale. "We'll give 'em a quarter of an hour to settle down, then we'll go back. What about your bet, eh, Jack?"

"It's your hippo, uncle, no doubt of that," said Jack with a rueful smile. "An awful fluke, though; you didn't hit once to my twice coming up stream."

"A fluke, was it? I kind o' notice that when you young fellows make a good shot or pull off a good stroke at billiards or anything else, it's real good play; whereas an old boy like me can only do anything decent by a fluke."

"Well, you've lost him, anyway. The hippo hasn't come up."