He did not finish. His feet came down hard on the narrow trail. This brought back to his mind with the force of a blow, the realization that but a moment before, a huge bear had gone up that trail. The bear carried a half-grown pig in his mouth.
“You don’t dare molest a dog when he’s eating,” he whispered to his companions. “No more do you dare interfere with a bear. But we gotta’ go that way. Have to be sly and cautious, that’s all. Not a word now.”
Next instant, on tiptoe but with utmost speed, he was away.
Johnny caught his breath, then followed. Little Bex brought up the rear. Now they rounded a huge boulder. Was the bear there? No. A clump of pines lay straight ahead. Behind those, waiting, ready to roar and spring perhaps?
Strangely enough, though he moved forward silently, Ballard was not thinking of the bear. He was thinking instead, of the little drama, that like a moving picture, was being played out beneath them. The swaying bridge, the mule, the gray haired benefactor of a whole community, all played a part in the drama, that for the time, was hidden from their view. What was happening? Would the man go on the bridge in an attempt to save the mule? Mr. MacQueen loved Uncle Mose, indeed he loved every one. That mule was Uncle Mose’s chief treasure. Without him, he could not earn a living. If the gray haired man went on the bridge, would it break? And if it did? Ballard could not bear to think. And all the time he was speeding forward.
Soon he would be at a point where once more he could look down and see that bridge. From this point, by following a trail that was little more than a chance to slide over the rocks, he could hope to reach the bridge.
“But first the bear,” he thought. “I must be careful. I must—”
He broke short off. Just at that moment, a mountain of dark, brown fur, went rolling away from him to disappear through a dark hole that led into the side of the mountain.
“The cave!” Ballard panted. “I forgot all about it! He’s gone in there. We’re safe. But come on. Come on quick!”
One moment more and they were looking down on the bridge. The mule was still there. It seemed more than probable that his fat sides had stuck between the wires along each side of the bridge, that he could neither go ahead nor turn back. This, the boys will never know for certain.