I. Volcanoes On Saturday July 6, 2019, I was working a cash register at Häagen-Dazs in West Yellowstone, Montana when some tourists from India approached to order ice cream. The tourists were speaking Telugu, a Dravidian language from southeast India that I had partially picked up while living in Andhra Pradesh for two years as a missionary. I’d just finished my first year of college. I was workin...