Tropics

The Tropic of Cancer as seen in a book. (TV: Fear Her ^[+]Loading...["Fear Her (TV story)"])

After a career as a pirate spanning 1694 to 1696, historians suggested that Captain Henry Avery lived quietly in either Britain or the tropics. (PROSE: A History of Humankind ^[+]Loading...["A History of Humankind (novel)"])

According to a book owned by Chloe Webber, the Equator ran through the middle of the planet Earth as well as between the Tropics of Cancer and Capricorn, which ran through the Northern and Southern Hemispheres respectively. (TV: Fear Her ^[+]Loading...["Fear Her (TV story)"], PROSE: Iceberg ^[+]Loading...["Iceberg (novel)"])

Jabe of the Forest of Cheem, who attended Earth Death in 5,000,000,000, claimed to be a descendant of Earth's tropical rainforest. (TV: The End of the World ^[+]Loading...["The End of the World (TV story)"])

On other planets

The Thirteenth Doctor took her friends rainbathing in the upward tropics of Kinstarno. According to Graham O'Brien, it was "amazing". (TV: The Tsuranga Conundrum ^[+]Loading...["The Tsuranga Conundrum (TV story)"])