Tracy and Holly discuss the difficulty of remembering what topics have and haven’t been covered on the show. They also talk about group dynamics during arduous travel, and the miracle of the Hume and Hovell team’s survival.

Behind the Scenes Minis: Whoopsy Whimsy
24:41

Great Lisbon Earthquake of 1755
39:02

Benzedrine, Pervitin, and WWII
39:42