Had all those creatures slided through a great fissure in the crust of the earth, down to the shores of the Liedenbrock sea, when they were dead and turning to dust, or had they lived and grown and died here in this subterranean world under a false sky, just like inhabitants of the upper earth?
Waren de overblijfselen herwaarts gedreven nadat de menschen en dieren, tot welke zij eenmaal hadden behoord, reeds hadden opgehouden te leven; of leefden en woonden zij eenmaal in deze onderaardsche wereld?