"It almost looks as if they knew the chief was to be here," remarked Colonel Appleton, watching the chase among his officers.

"And we only knew it ourselves twenty minutes before he arrived," said Captain Adams.

"Well, I knew it last night, but I kept it to myself. Got word by telephone. They may have tapped the wire. The spies aren't all scotched yet, Adams."

"The deuce!" exclaimed the captain. "I'd like to catch some of them."

"The Germans have very little for their money, though. Look! our fellows have brought the Taube down."

Behind the German lines the aeroplane was whirling in precipitous descent from an immense height.

"Two more good men lost!" said the colonel. "And the spies will go on spying."

Next night the Rutlands were ordered back to the hill village. The enemy was to be turned out at all costs. Regiments were coming up in support, and as soon as a sufficient reserve was collected the attack was to be driven home. The men were fired with grim resolution. News had just come in of the employment of poisonous gas at Ypres, miles away to the north, and as they cleaned their bayonets they vowed to avenge their fallen comrades from Canada.

The upper part of the hill had been held against repeated assaults by the Germans. The opposing lines crossed the main street, about ninety yards apart. Between them the houses had been demolished by one side or the other. The houses above the British trenches, and those below the German, were occupied by snipers. The British snipers had an advantage in being above the enemy; on the other hand they were more exposed to artillery fire, and their positions had been a good deal knocked about. To protect themselves from the fire of these snipers the Germans had made the parapets of their trenches unusually high. This handicapped them to some extent in replying to rifle fire; but they had compensated themselves by installing a large number of machine guns, which were certain to take a heavy toll of the attackers when they charged down the hill.

Soon after the Rutlands reached their position at the top of the hill, in the dusk, a lorry came up from the rear with supplies for the next day. Owing to the rearward slope the vehicle could be brought to within a few yards of the trenches without being seen by the enemy, and since horses were employed as less noisy than a motor engine, supplies had been regularly brought up in this way without the knowledge of the Germans.