Use "cataclysmal" in a sentence

1. eyes—eyes which had witnessed scenes of cataclysmal horror in inaccessible polar regions of a magnitude such as no human being had ever conceived, in curdling temperatures that no man could endure; which had beheld the crash of icebergs and the slide of snow-hills by the shooting light of the Aurora; been half blinded by the whirl of colossal storms and terraqueous distortions; and retained the expression of feature that such scenes had engendered