But it is probable that at the lower part of the chimney, time may have accumulated rocks, cinders, hardened lava, and that this valve of which I spoke, may at any time become overcharged.
Mais il est possible que, à la partie inférieure de la cheminée, le temps ait accumulé des rocs, des cendres, des laves durcies, et que cette soupape dont je parlais soit trop chargée momentanément.