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Arizona Episodes

Covering desert conservation issues specific to Arizona, including threats to the Sonoran Desert, water scarcity, and the impacts of border policies on wildlife and communities.
16
May 15, 2026

S5E16: The Double Border Wall: A New Environmental Catastrophe

We talk with Russ McSpadden from the Center for Biological Diversity about the alarming destruction of ancient geoglyphs in border wall construction and the challenges faced by local wildlife and Indigenous cultures. There's also a glimmer of hope with the reappearance of a jaguar in Arizona.
43
Nov. 21, 2025

S4E43: Saving the Santa Rita Mountains from Destructive Copper Mining

Chris explores the environmental impact of copper mining in Arizona, focusing on the controversial Copper World project in the Santa Rita Mountains. Chris interviews John Dougherty, Executive Director of Save the Scenic Santa Ritas, discussing the ecological destruction, water issues, and community opposition surrounding this and other mining projects. With insights into the General Mining Act of 1872 and potential regulatory rollbacks, this episode delves into the critical intersection of industry, environmental protection, and community advocacy in the American Southwest.
40
Oct. 31, 2025

S4E40: The Battle for the San Rafael Valley

Join host Chris Clarke on 90 Miles from Needles as he speaks with Andrea Hoerr of Save the Scenic Santa Ritas and Great Old Broads for Wilderness. They discuss the rich biodiversity of Arizona's San Rafael Valley and the controversy surrounding new border wall construction. Listeners are invited to a rally on November 15th highlighting the area’s environmental significance. Immerse yourself in crucial discussions about protecting desert ecosystems and community-led advocacy efforts.
Guest: Andrea Hoerr
39
Oct. 17, 2025

S4E39: Ideology vs. Wildlife Science: A Conversation with Mandy Culbertson

Join host Chris Clarke for an insightful discussion on wildlife protection and democratic governance with Mandy Culbertson from Wildlife for All. Explore the varying effectiveness of state wildlife policies across the Southwest, the threat of border militarization to biodiversity, and current political influences on conservation efforts. Discover how grassroots advocacy can drive meaningful change in state wildlife management. With rich narratives about the Mexican gray wolf, jaguars, and public land use, this episode looks into the intersection of wildlife policy, democracy, and community action.
37
Oct. 3, 2025

S4E37: Desert Communities and United Fronts: Building a Cross-Desert Protection Movement

Chris Clarke embarks on a journey to the Chihuahuan Desert Fiesta in El Paso, sharing insights from his travels and engaging encounters. He highlights the importance of desert protection, discussing his experiences with passionate advocates across diverse desert communities. Chris explores the significance of collaborative efforts to address common environmental challenges, emphasizing the potential for a desert-wide conservation movement.
28
Aug. 8, 2025

S4E28: Episode 100 | Three Sonorans and Tucson's Stand Against High-Tech Ecological Threats

Discover how grassroots activism and environmental awareness halted a resource-intensive project threatening water and energy supplies in the Arizona desert. Learn about the vital role of unified community voices and progressive city leaders in this victory.
Guest: David Morales
26
Aug. 8, 2025

S4E26: Episode 100 | Morgan Sjogren's Tales of Beauty, Rage, and Uranium

Morgan Sjogren shares an evocative reading from her recent book Path of Light : A Walk Through Colliding Legacies of Glen Canyon discussing uranium mining's impact on red rock country and the broader implications for desert landscapes.
23
July 18, 2025

S4E23: Desert Bucket List: 9 Destinations You Must See

Chris Clarke reflects on the recent loss of the Grand Canyon Lodge, urging listeners to prioritize visiting their own wish lists of desert sites before they vanish.
21
July 4, 2025

S4E21: Give us a Desert Without Borders

This episode highlights the human cost of migration through one of the harshest terrains on earth, the Sonoran Desert, while advocating for more humane approaches to immigration and border policies.
15
May 13, 2025

S4E15: The Fight to Save Lives on the U.S.-Mexico Border

Chris interviews Laurie Cantillo, Chair of Humane Borders. They discuss the organization's critical work in saving lives by providing water in the Sonoran Desert, the challenges faced by migrants, and the alarming militarization of the US-Mexico border.
7
March 11, 2025

S4E7: The Southwest's Hidden Urban Histories with Kyle Paoletta

Join host Chris Clarke for an insightful discussion with journalist Kyle Paoletta about his book "American Oasis: Finding the Future in the Cities of the Southwest." Explore surprising histories and contemporary challenges of cities like Albuquerque, Las Vegas, and El Paso, and their role in shaping the desert Southwest. The episode examines urbanization, civil rights movements, and the cultural interconnectedness of cities across political borders.
Guest: Kyle Paoletta
1
Jan. 14, 2025

S4E1: Moab to Mojave: The Largest Conservation Corridor Explained

In this first episode of Season Four, we look at: Wildfires and Power Infrastructure: Power lines and climate change are making wildfires worse, so it's time to think about smaller, local power setups. Chuckwalla National Monument: Creating this monument is a big step in keeping sensitive ecosystems safe from the impacts of climate change. Moab to Mojave Conservation Corridor: This amazing set of protected lands showcases a joint effort to preserve the Southwest's unique landscapes. ...
5
Feb. 20, 2024

S3E5: Protecting the Great Bend of the Gila

Join host Chris Clarke as he explores the proposed Great Bend of the Gila National Monument with advocates Skylar Begay and Mike Quigley. They discuss the importance of protecting this pristine Sonoran Desert landscape, rich in cultural and natural history. With the threat of encroaching development and destructive recreation, the establishment of the monument would safeguard significant cultural sites and provide habitat for endangered species like the Sonoran pronghorn. Become a desert defe...
12
Aug. 26, 2023

S2E12: The Majestic Saguaro

The saguaro cactus is an enduring symbol of the American Southwest, yet its life story is even more remarkable than its silhouette. This episode explores the biology, ecology, and cultural significance of the Sonoran Desert's iconic giant, revealing how saguaros support countless other species throughout their centuries-long lives.
18
Sept. 21, 2022

S1E18 Chris is Stressed Out + Some Good News

Conservation work can be exhausting, especially when environmental setbacks seem relentless. In this personal episode, Chris reflects on activist burnout, the emotional challenges of protecting the desert, and the encouraging successes that remind us why the work is still worth doing.
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