Let’s return to this sleep-inducing exploration, and speculation, about the Red Planet. This time, we learn about seasonal fluctuations of the poles and how they do or don’t mirror our own. Which is exactly as interesting as it sounds.   Help us stay ad-free and 100% listener-supported! Patreon: https://www.patreon.com/boringbookspod Buy Me a Coffee: https://www.buymeacoffee.com/d5kcMsW   Read “Mars and Its Canals” at Project Gutenberg: https://www.gutenberg.org/ebooks/47015   Music: "Dream Colours,” by Lee Rosevere, licensed under CC BY, https://leerosevere.bandcamp.com   If you'd like to suggest a copyright-free reading for soft-spoken relaxation to help you overcome insomnia, anxiety and other sleep issues, connect on our website, http://www.boringbookspod.com.