With noisy splashes they flopped into the water all about it, while Sandy, in a frenzy of excitement, waved his extemporized weapon and yelled at the top of his voice.

"Let 'em all come! Hooray!" he shouted, and whacked one of the animals between the eyes as it plunged below.

He actually appeared delighted at the novel combat.

"Whoop! Overboard with ye!" he shouted shrilly, "get along now"; and down would come the oar with a resounding thwack!

Mr. Dacre and Jack came running up. The former had got his rifle under control again.

"The boy's gone crazy!" he cried. "If he doesn't look out, one of those creatures will turn on him and then there'll be trouble."

"Look! Look!" broke in Jack suddenly.

The wounded bull had reached the water's edge. He raised his head and snorted as he glared with angry eyes at the upstanding boy. Then, with a snort, he lunged downward into the water out of sight.

"It's gone! The prize one's gone!" shouted Jack.