Director Dena Seidel, oceanographer Oscar Schofield, and student Gabriela Elise on observing climate change in the West Antarctic Peninsula. Directors Sharmeen Obaid-Chinoy and Andy Schocken on Sachal Studios, a space for the preservation of traditional music in Lahore, Pakistan. Jill Alexander Essbaum’s bestselling novel, Hausfrau. William Finnegan on the dangerous work of mining for gold in the Andes. Theremin virtuosos Dorit Chrysler and Rob Schwimmer.