The ambuscade had been unmasked. One of the scouts—so it was learned afterwards—had cautiously worked his way down the valley, far enough down to see that the bridge over the Okehu had been set on fire, and by its light he saw a large party of armed Hauhaus. He hurried back to give his comrades warning, but before he could reach them some of the prowling natives discovered Mackenzie and Williamson and fired on them, wounding Williamson in the back when he started to run.

The scouts had done their work, but would they ever reach the camp alive?

The whole of the war-party were on the white men's heels, racing through the fern and along the narrow track and firing as they ran. The moon had gone down, and it was too dim to see very far, but the dawn was spreading over the eastern sky.

"They're on us!—they're on us!" exclaimed Maling. "It's no use to run now; we wouldn't have a show. Let's hide here in the fern."

The scouts were crouching in the fern within a yard or so of the Maori track. The fern was very high here, over a tall man's head in height, and was very thick and matted, and lying in a slanting direction. The two men, knowing that it was certain death to venture out, for the Maoris were rushing along the track in force, crept underneath the thick masses of ferns, and pushed it up over them so that they had room to move and were perfectly screened from the enemy's eyes in that early morning light. They made ready their Terry carbines, bit their cartridges ready for reloading, and put their percussion-caps in their mouths for instant use. Just before they did so, Maling turned to his companion and said:

"Lingard, old man, promise me if it comes to the worst you won't leave me, and I'll do the same by you. Don't let us leave each other," and he put out his hand.

The young leader of the scouts gripped Maling's hand. "We'll stick by each other," he said.

The next moment there was a thundering rush of feet past the very muzzles of their carbines. A mob of Hauhaus, yelling and shouting, raced past them, following up the leaders who had been fired on by the scout, and who had come dashing after the white men.

The two hidden scouts could hear nothing of their comrades, but they well knew the odds were greatly against any of them reaching the camp.