Page 269. " northern lights "
northern lights
Creative Commons Attributionnorthern lights - Credit: economicsguy: wikipedia

The Northern Lights or Aurora Borealis, is a phenomenon caused by the passage of high energy protons from the sun through the Earth's atmosphere. From the ground, it appears as shimmering waves of coloured light in the sky.

 

Page 273. " like a pilgrim forefather "

pilgrim fathers
Public Domainpilgrim fathers - Credit: davepape: wikipedia
The Pilgrim Fathers were a group of English puritans who travelled first to Holland and then to America. They founded the oldest continuously populated British settlement in America.