Summerlee raised his hand.
"Hush!" he cried. "Surely I hear something?"
From the utter silence there emerged a deep, regular pat-pat. It was the tread of some animal—the rhythm of soft but heavy pads placed cautiously upon the ground. It stole slowly round the camp, and then halted near our gateway. There was a low, sibilant rise and fall—the breathing of the creature. Only our feeble hedge separated us from this horror of the night. Each of us had seized his rifle, and Lord John had pulled out a small bush to make an embrasure in the hedge.
"By George!" he whispered. "I think I can see it!"
I stooped and peered over his shoulder through the gap. Yes, I could see it, too. In the deep shadow of the tree there was a deeper shadow yet, black, inchoate, vague—a crouching form full of savage vigour and menace. It was no higher than a horse, but the dim outline suggested vast bulk and strength. That hissing pant, as regular and full-volumed as the exhaust of an engine, spoke of a monstrous organism. Once, as it moved, I thought I saw the glint of two terrible, greenish eyes. There was an uneasy rustling, as if it were crawling slowly forward.
"I believe it is going to spring!" said I, cocking my rifle.
"Don't fire! Don't fire!" whispered Lord John.
