“Get ready, Bob,” said Frank, presently, in a low tone.

The grizzly was a little above them, and heading straight toward the place where the five intruders into his domain were huddled together. He meant to attack them all without the least hesitation. This, Scotty afterwards declared, was something unusual for a grizzly to do, except when half starved. He might not make a move to run away; but he does not often attack unless wounded and enraged.

“But, Frank, he’s heading so straight this way, that I just can’t find a chance to aim behind his shoulder as you said,” Bob complained. “Shall I try to get him in one of his little eyes?”

“Wait just three seconds; he’s got to turn around that rock, you notice. As he comes out again he’ll be broadside on, above us. Be ready to give him your first shot as I say the word. Quick! now, look sharp!”

Even while Frank was saying this the bear did indeed pass back of the spur of rock, just as the boy had foreseen. Bob let his cheek rest against the stock of his rifle. He was covering the exact spot where he expected the grizzly to show up in another second.

As his nose came into view, he waddled forward, as bold as any lion ever could be, and, some hunters claim, a great deal more so.

“Now!”

Frank uttered this one word. It was immediately drowned in a double crash, as both guns were discharged. With the sound arose a series of cowboy yells from Bart and Scotty, who had been awaiting the result of the volley with more or less suppressed excitement.

Bob mechanically went through the pump action which sent the discharged shell flying out to one side, and pushed a fresh cartridge into the firing chamber; at the same time leaving the gun ready for business, with the hammer raised.

He looked upward, and was thrilled to see the great hairy figure of the grizzly apparently rushing straight down toward them. Naturally the first and dominating thought that possessed the mind of the Kentucky lad was that, after all, their lead had failed to reach a fatal spot; and that the bear was now bent on seeking revenge for the pain inflicted on him. Those yells which Bob had at first believed to stand for exultation, might after all mean the demoralization of the cowboys because of this rush of the great beast!