It was on the first day of Beltaine, that is called now May...

It was on the first day of Beltaine, that is called now May Day, the Tuatha de Danaan came, and it was to the north-west of Connacht they landed. But the Firbolgs, the Men of the Bag, that were in Ireland before them, and that had come from the South, saw nothing but a mist, and it lying on the hills.