There were others, however, who looked and saw the faces, and the rifles aimed at the broken tower. The bonfires which showed the figure in the ruined heliographing-room, to the enemy, also showed the enemy to the watchers in the wall-towers, on opposite sides of the gates.

The Highlanders open fire. Their skill as marksmen, gained in the glens and mountains of Sutherlandshire, was equally effective on different game, in the desert of the Sahara. One shot brought a white mehari to its knees. Another caused a masked man in a striped gandourah to wring his hand and squeal.

The whole order of things was changed by the sudden flashes from the height of the dark ruin, and the lighting of the bonfires on the bordj roof.

Two of the masked men riding on a little in advance of the other twenty had planned, as Stephen guessed, to demand admittance to the bordj, declaring themselves leaders of a Touareg caravan on its way to Touggourt. If they could have induced an unsuspecting landlord to open the gates, so much the better for them. If not, a parley would have given the band time to act upon instructions already understood. But Cassim ben Halim, an old soldier, and Maïeddine, whose soul was in this venture, were not the men to meet an emergency unprepared. They had calculated on a check, and were ready for surprises.

It was Maïeddine's camel that went down, shot in the neck. He had been keeping El Biod in reserve, when the splendid stallion might be needed for two to ride away in haste—his master and a woman. As the mehari fell, Maïeddine escaped from the saddle and alighted on his feet, his blue Touareg veil disarranged by the shock. His face uncovered, he bounded up the slope with the bullets of Angus and Hamish pattering around him in the sand.

"She's bewitched, whateffer!" the twins mumbled, each in his watch-tower, as the tall figure sailed on like a war-cloud, untouched. And they wished for silver bullets, to break the charm woven round the "fanatic" by a wicked spirit.

Over Maïeddine's head his leader was shooting at Stephen in the tower, while Hamish returned his fire, leaving the running man to Angus. But suddenly Angus wheeled after a shot, to yell through the tower door into the courtyard. "Oot o' the way, wimmen! He's putten gunpowder to the gate if I canna stop him." Then, he wheeled into place, and was entranced to see that the next bullet found its billet under the Arab's turban. In the orange light of the bonfires, Angus could see a spout of crimson gush down the bronze forehead and over the glittering eyes. But the wounded Arab did not fall back an inch or drop a burden which he carried carefully. Now he was sheltering behind the high, jutting gate-post. In another minute it would be too late to save the gate.

But Angus did not think of Victoria. Nor did Victoria stop to think of herself. Something seemed to say in her heart, "Maïeddine won't let them blow up the gate, if it means your death, and so, maybe, you can save them all."

This was not a thought, since she had no time for thought. It was but a murmur in her brain, as she ran up the steep stairway close to the gate, and climbed on to the wall.

Maïeddine, streaming with blood, was sheltering in the narrow angle of the gate-post where the firing from the towers struck the wall instead of his body. He had suspended a cylinder of gunpowder against the gate, and, his hands full of powder to sprinkle a trail, he was ready to make a dash for life when a voice cried his name.