Western Wildfires Threaten Water Supplies
![](https://media.wnyc.org/i/800/0/c/85/1/AP_17245010359154.jpg)
This Thursday, Aug. 31, 2017, image from video provided by the Hutton Incident Team shows the historic main Sperry Chalet building engulfed in flames in Glacier National Park, Mont.
( Hutton IncidentTeam / Associated Press )
( Hutton IncidentTeam / Associated Press )
Produced by Dana Roberson
Hosted by Todd Zwillich