Within the bosom of the encircling hills, an impenetrable darkness had already settled; and the plain lay like a vast and deserted charnel-house, without omen or whisper to disturb the slumbers of its numerous and hapless tenants.
A charnel house is a vault or building where human skeletal remains are stored. They are often built near churches for depositing bones that are unearthed while digging graves. The term can also be used more generally as a description of a place filled with death and destruction.