“And only two of us as a covering-party!” muttered Punch. “Oh, don’t I wish all our chaps were here!”

“Or half of them,” said Pen.

“Yes, or half of them, comrade. Why, I’d say thank ye if it was only old O’Grady, me boy. He can load and fire faster than any chap in our company. Here, look at that!” For the sunlight shone plainly upon the red silk handkerchief of a Spaniard who suddenly ran into sight, stopped short, and turned to discharge his carbine as if at some invisible pursuers, and then dropped his piece, threw up his hands, and fell heavily across the way, which was now tenanted by a Spanish defender of the King.

“Only wounded perhaps,” panted Punch; and Pen watched the fallen man hopefully in the expectation of seeing him make an effort to crawl out of the line of fire; but the two lads now became fully conscious of the fact that bullets were pattering faster and faster right into the gully-like passage and striking the walls, some to bury themselves, others to flatten and fall down, bringing with them fragments of stone and dust.

The musketry of the attacking party and the replies of pistol and carbine blended now in a regular roll, but it was evident that the defenders were stubbornly holding their own; while the muskets that rested on the stones in front of the two lads remained silent, and Punch uttered an impatient ejaculation as he looked sharply round at Pen.

“Oh, do give us a chance,” he cried. “Here, comrade, oughtn’t we two to run to cover a little way in advance?”

“No,” said Pen excitedly. “Now then, look out! Here they come!”

As the words left his lips, first one and then another, and directly after three more, of the contrabandistas ran round the curve well into sight and divided, some to one side, some to the other, seeking the shelter of the rocky wall, and fired back apparently at their pursuing enemy before beginning to reload.

They were nearly a hundred yards from the two boys, who crouched, trembling with excitement, waiting impatiently to afford the little help they could by bringing their muskets to bear. Then, as the firing went on, there was another little rush of retiring men, half-a-dozen coming one by one into sight, to turn, seek the cover of the wall, and fire back as if in the hope of checking pursuit. But a couple of these went down, and it soon became evident from the firing that the advance was steadily continued.

Another ten minutes of wild excitement followed, and then there was a rush of the Spaniards, who continued their predecessors’ tactics, firing back and sheltering themselves; but the enemy were still hidden from the two lads.