Bob had heard both hymn and tune a hundred times in St. Ia. He thought, too, from the intonation of the men's voices, that they were Cornish lads who sang. For the moment he forgot where he was, and was oblivious to the fact that he was in the midst of a great armed host, and that tens of thousands of men were all around him, each armed with implements of death. He was in Cornwall again, and he was breathing the Sabbath morning air. He heard the church bells ringing in the distance, while the hymn he heard came from some humble Meeting House where simple people met together for prayer and praise.
"A thousand ages in Thy sight
Are like an evening——"
"Some religious swabs," laughed one.
"Boom! boom! Crack, crack, boom!"
The hymn was broken off in the middle. The sound of guns was nearer than Bob had ever heard it before. The enemy had evidently decided upon a surprise attack.
A horrible screech rent the air, and, looking up, Bob saw an explosion. It was as though a bouquet of fire were falling on them; and then he heard noises such as he had never heard before. It was the groans of the wounded; the cries of men pierced by arrows of fire; the moaning of brave fellows torn and mutilated for life.
The British guns answered the fire of the enemy, while all around quick, decisive commands were given.
For some hours after this Bob had only a vague remembrance of what took place. He knew that the position they now occupied had been captured from the enemy, who had receded only with the idea of endeavouring to take it again. Evidently they had kept the secret of their plans well, for from all the reports given on the previous night there had been no likelihood of an early attack. But for the Flying Corps they would have been utterly surprised, and even as it was their preparations had to be hurriedly made.
"Boom! boom!" bellowed forth the big guns.
"Crack! crack!" said the voices of a thousand rifles.