Castle Rock Wildfire
![photo of sagebrush on fire](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/CastleRockWildfire.jpg?itok=QgYrKB6c)
Detailed Description
In August and September 2007, a lightning strike sparked the 48,000-acre Castle Rock wildfire near Ketchum, Idaho, threatening million dollar homes in the Sun Valley area. Cheatgrass helped fuel the fire.
Photo credit: Kari Greer