wichita.edu
…the Fowler: when upon the croaking of the Raven that chased them, they threw themselves into these filthy waters: Sain to damned souls, tormented all the week long, and suffered to refresh themselves on the Sabbath, in honour of our Saviour’s Resurrection. This he reports from the mouth of the Archbishop Umbertus. But if this be Hell, what a desperate end…
https://www.wichita.edu/academics/fairmount_las/geology/wparcell/Kircher/volcanoes/chapter5.php