"That'll save me a lot of work!" exclaimed a voice behind the young people, and, turning, they saw Sandy Apgar smiling at them. "That's a new way of plowing," he went on. "It sure does stir up the soil."

"Won't it spoil your hill?" asked Alice.

"Not so's you could notice it. That hill isn't wuth much as it stands. It's too steep to plow, and only a goat could find a foothold on it to graze. So if you moving picture folks level it for me I may be able to raise some crops on it. Shoot as much as you like. You can't hurt that hill!"

The men at the gun signaled that they were going to fire no more that day, and then, as it was safe, the young folks made a trip to see the extent of damage caused by the shells.

Great furrows were torn in the earth and the stones, and the top of the hill, that had been rounding, was now quite flat, though far from being smooth.

The next day had been set for filming the scenes with the big gun in them. Contrary to expectations, no pictures could be taken, as the throwing up of the earthworks had not been finished. But a number of men from both "armies" were set to work, and as it afforded good practice for the militia they were called on to dig trenches, throw up ridges of earth, and go through other needful military tactics.

The girls had no part in the scenes with the big gun, except that, later on, they were to act as nurses in the hospital tent.

On top of the hill a force of Confederates would be stationed, and they were to reply to the fire of the big gun. Of course, when the projectiles struck the hill the soldiers would be a safe distance away, but by means of trick photography scenes would be shown just as if they were sustaining a severe bombardment.

"Is everything ready?" asked Mr. Pertell, a few days after the setting up of the big gun, during which interval a sort of fort had been constructed on the hill and a redoubt thrown up.

"I think so," answered Russ. "We couldn't have a better day, as far as sunshine is concerned. I'm ready to film whenever you are."