In Crack of Doom, the gripping tale unfolds from rough notes provided by the narrator himself. For confidentiality, the names of those involved have been changed, yet the essence of their story remains intact. The author has meticulously pieced together fragmented and often cryptic memories into a coherent narrative. The mysterious expedition to Labrador, as mentioned by the storyteller, has vanished without a trace and raises questions about its very existence. The narrator stands firm in his belief that every word penned here is true, leaving it to humanity to heed his cautionary tale or await the inevitable revelations that the approaching century may bring. - Summary by Robert Cromie