"We've had some experiences we shall not forget in a hurry," declared the art student.

Arriving at the section headquarters the three found that during their absence a high-explosive shell had torn a big hole in the eastern wall of the structure, whereupon Dunstan remarked, reflectively:

"Well, there's certainly nothing dull about life in the war zone!"


[CHAPTER X]

THE BIG GUN

Several days passed, during which Don, Dunstan and Chase saw duty at the outpost. For the most part of the time the sector remained comparatively calm, though occasionally the big guns on both sides pounded away in a fashion that suggested the beginning of a real curtain of fire.

Don and the young chap from Maine were now working together on number eight, Dunstan and "Tiny" Mason having been assigned by Chief Wendell to take charge of ambulance number three.

All of the Red Cross drivers mentioned made several trips to the field hospital, but on none of their runs did they encounter any very thrilling adventures.

Don Hale had not forgotten the artillery officer's invitation to visit the battery; so when the day on which he was to be en repos rolled around he declared his intention of putting the plan into immediate execution.