as soon as M de La [39] and 9 Roccière had dispatched one luncheon after arrival at the Club's shelter we proceeded to the great fumaroles, to take their temperatures, going first to the one called Cratèrë # Napoleon There are five important fine vents in the cone of the Grande Soufrière from which steam issues now or has issued since within the last thirteen years. Four of these are associated with the Grande Fente - Lac de Soufre, Cratère du Nord, which has three openings; Cratère des Sud and Cratère Lacroix - and one, the Cratère Napoleon, in the most important secondary fissure traversing the cone - The lac de