It was on the 3rd of January that Herbert, having ascended at daybreak to the plateau of Prospect Heights to harness one of the onagers, perceived an enormous hat-shaped cloud rolling from the summit of the volcano.
El 3 de enero, Harbert, que al amanecer había subido a la meseta de la Gran Vista para enganchar un onagro, observó un enorme penacho, que se desarrollaba en la cima del volcán.