Walter Sedovic has dedicated his career to sustainable preservation. With more than two dozen lighthouse projects in his portfolio, Walter is one of the foremost authorities on the analysis, preservation, and stewardship of our nation’s heritage lighthouses, their technology, and the significant environmental concerns related to their locations.
This is the audio from a livestream on July 23, 2026. To view the complete video of the livestream, click here.
Podcast: Play in new window | Download (Duration: 1:23:25 — 76.4MB) | Embed
U.S. Lighthouse Society Historian Jeremy D’Entremont is the author of 24 books and hundreds of articles on lighthouses and maritime history. He is a past president of the American Lighthouse Foundation and founder of Friends of Portsmouth Harbor Lighthouses, and he has lectured and narrated cruises throughout the Northeast and in other regions. He is also the producer and host of the U.S. Lighthouse Society’s weekly podcast, “Light Hearted.” He can be emailed at Jeremy@uslhs.org