"Spies again!" he grunted savagely, turning to explain to his men.

Flying at a height of only five or six hundred metres, the Taube flew straight over them. There was no longer any use in attempting concealment. The riflemen opened fire upon it furiously as soon as it came within range. It was hit several times; but the Taube is a steel machine, well protected from below, and neither the pilot nor any vital part of the mechanism was damaged. It made haste, however, to climb and swerve away from so hot a neighbourhood. But first, as a message of defiance, it dropped a bomb. The bomb fell sixty or seventy yards away from the bridge back in the meadow, among a group of cows. The explosion killed one cow and wounded several. The survivors, thus rudely shocked out of their indifference, stamped off down the field, tails in air and bellowing frantically.

The Secret Trails — Part 16

"That cooks _our_ goose," snapped one of the riflemen concisely.

The Secret Trails — Part 16

"Their shells'll be dead on to us in ten minutes' time," growled another. And all cursed soberly.

The Secret Trails — Part 16

"I don't think so," said the young lieutenant, after a moment's hesitation. "They want the bridge, so they won't shell it. But you'll see they'll be on to us shortly with their mitrailleuse and half a battalion or so, enough to eat us up. We've got to get word back _quick_ to the General for reinforcements, or the game's up."

"I'll go, my lieutenant," said Jean Ferréol, an eager, dark Walloon, springing to his feet.

The lieutenant did not answer for some moments. He was examining through his glasses a number of mounted figures, scattering over the plains to the rear in groups of two and three. Yes, they were Uhlans unquestionably. The line of combat was shifting eastward.

"No," said he, "you can't go, Jean. You'd never get through. The Bosches are all over the place back there now. And you wouldn't be in time, even if you did get through. I'll send one of the dogs."

He tore a leaf out of his note-book and began scribbling.

"Better send both dogs, my lieutenant," said Jan Steen, the big, broad-built Fleming who had charge of the machine-gun, unharnessing the dogs as he spoke. "Leo's the cleverest, and he'll carry the message right; but he won't have his heart in the job unless you let Dirck go along with him. They're like twins. Moreover, the two together wouldn't excite suspicion like one alone. One alone the Bosches would take for a messenger dog, sure, but two racing over the grass might seem to be just playing."