In the Flatey Book Annal it was recorded that during the 1341 eruption, people saw large and small birds flying in the mountain's fire which were taken to be souls.
Di Flatey Buku Annal tercatat bahwa selama erupsi tahun 1341, orang-orang melihat burung berukuran besar dan kecil terbang di atas gunung berapi yang dianggap sebagai arwah.