Read it through once

But the firing began somewhere on the regimental line and ripped along in both directions. The level sheets of flame developed great clouds of smoke that tumbled and tossed in the mild wind near the ground for a moment, and then rolled through the ranks as through a gate. The clouds were tinged an earthlike yellow in the sunrays and in the shadow were a sorry blue. The flag was sometimes eaten and lost in this mass of vapor, but more often it projected, sun-touched, resplendent.