Sonoran Desert Episodes
Exploring the lush and biodiverse Sonoran Desert, home to the iconic saguaro cactus, and examining the threats posed by urban sprawl, climate change, and border policies.
27
Aug. 28, 2026
S5E27: Sonoran Toads and the Dirty Business of Ego Death
Journalist Kimon de Greef follows the dirty business behind psychedelic “toad medicine”: wildlife exploitation, manufactured Indigenous tradition and a global market selling ego death as transcendence.
Guest: Kimon DeGreef
24
July 31, 2026
S5E24: Tree Sit at the Border
Kate Scott reports from a tree sit in Lochiel, where activists occupied the last of four landmark cottonwoods after contractors destroyed the others for double-wall construction through the San Rafael Valley.
Guest: Kate Scott
43
Nov. 21, 2025
S4E43: Saving the Santa Rita Mountains from Destructive Copper Mining
John Dougherty of Save the Scenic Santa Ritas explains how Hudbay’s Copper World proposal would expand open-pit mining, deplete groundwater, damage cultural and wildlife resources and exploit the 1872 Mining Law.
Guest: John Dougherty
37
Oct. 3, 2025
S4E37: Desert Communities and United Fronts: Building a Cross-Desert Protection Movement
A 1,600-mile journey from the Mojave through Tucson to El Paso reveals shared threats, passionate local defenders and the possibility of a cross-desert movement built through relationships and regular communication.
23
July 18, 2025
S4E23: Desert Bucket List: 9 Destinations You Must See
Prompted by the loss of the Grand Canyon Lodge, Chris shares nine desert destinations he hopes to experience—from Kofa and El Pinacate to the Ruby Mountains and the Wave—and reflects on visiting while we can.
15
May 13, 2025
S4E15: The Fight to Save Lives on the U.S.-Mexico Border
Humane Borders chair Laurie Cantillo describes placing and maintaining life-saving water stations in the Sonoran Desert while confronting migrant deaths, militarization and disinformation at the U.S.–Mexico border.
Guest: Laurie Cantillo