Read it through once

A single rifle flashed in a thicket before the regiment. In an instant it was joined by many others. There was a mighty song of clashes and crashes that went sweeping through the woods. The guns in the rear, aroused and enraged by shells that had been thrown burr-like at them, suddenly involved themselves in a hideous altercation with another band of guns. The battle roar settled to a rolling thunder, which was a single, long explosion.