A rioting invasion of soundless life

Silence as a violent, belligerent force in Joseph Conrad's 'Heart of Darkness':

'We stopped, and the silence driven away by the stamping of our feet flowed back again from the recesses of the land. The great wall of vegetation, an exuberant and entangled mass of trunks, branches, leaves, boughs, festoons, motionless in the moonlight, was like a rioting invasion of soundless life, a rolling wave of plants, piled up, crested, ready to topple over the creek, to sweep every little man of us out of his little existence'