Michael Hingson was on the 78th floor of the North Tower of the World Trade Center on September 11, 2001. He says the first indication that something was wrong was the sound of a muffled explosion. Then the building began to tilt, and he felt the floor drop like an elevator. But Michael Hingson didn’t panic because his guide dog, Roselle, was calm. Michael Hingson’s book is Thunder Dog. Listen to other episodes of This is Love at https://thisislovepodcast.com/. For a transcript of this episode, send an email to [email protected] with the episode name and number. Say hello on Twitter, Facebook and Instagram. Sign up for our occasional newsletter, The Accomplice. Artwork by Julienne Alexander. Learn more about our upcoming live shows at thisiscriminal.com/live.  Check out our online shop.  Criminal is a proud member of Radiotopia from PRX. Please review us on Apple Podcasts! It’s an important way to help new listeners discover the show: iTunes.com/CriminalShow.  We also make This is Love and Phoebe Reads a Mystery.