In 1971 high school student Juliane Koepcke fell two miles into the Peruvian rain forest when her airliner broke up in a thunderstorm. Miraculously, she survived the fall, but her ordeal was just beginning. In this week's episode of the Futility Closet podcast we'll describe Juliane's arduous trek through the jungle in search of civilization and help. We'll also consider whether goats are unlucky and puzzle over the shape of doorknobs. Intro: Before writing about time machines, H.G. Wells calculated that he'd earned a single pound in his writing endeavors. In 1868, as an engineering trainee, Robert Louis Stevenson explored the foundation of a breakwater at Wick. Sources for our feature on Juliane Koepcke: Juliane Diller, When I Fell From the Sky, 2011. "She Lived and 91 Others Died," Life 72:3 (Jan. 28, 1972), 38. "Jungle Trek: Survivor of Crash Tells of Struggle," Los Angeles Times, Jan. 6, 1972, A11. "Didn't Want to Steal: Survivor of Crash Passed Up Canoe," Los Angeles Times, Jan.