Cascade PBS is undergoing essential maintenance that may temporarily disrupt our broadcast signal. Our team is working to restore full service as quickly as possible. All streaming services remain available. Thank you for your patience and understanding.

Environment

Human Elements: Healing forests with fire

By studying how Indigenous societies use fire, ecologist Ernesto Alvarado is learning how we can fight wildfires.

Human Elements: Healing forests with fire
Wildland firefighters execute a controlled burn in the Okanogan-Wenatchee National Forest. (Beatriz Costa Lima/Crosscut)
Sponsorship

by

Sarah Hoffman

Ernesto Alvarado’s childhood was filled with fire. He learned of its danger and its promise while growing up in Mexico’s Chihuahuan Desert — how it could both destroy the things that grew on the land and bring them back. As a professor of wildfire ecology at the University of Washington, Alvarado now studies Indigenous cultures around the world, integrating and elevating their ecological knowledge to get a fuller picture of how ecosystems work.

Sarah Hoffman

By Sarah Hoffman

Sarah Hoffman is a senior video producer at Cascade PBS, focusing on science and the environment. Previously she worked as a visual journalist for the Omaha World-Herald and The Dallas Morning News.