When the weather's been cold and the Hudson River freezes over, that's when ice boats may be sailing on the river. Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

Pulse of the Planet Podcast with Jim Metzner | Science | Nature | Environment | Technology

Ice Boats

Each weekday, Pulse of the Planet provides its listeners with a two-minute sound portrait of Planet Earth, tracking the rhythms of nature, culture and science worldwide and blending interviews and extraordinary natural sound.