IDAHO FALLS, Idaho (KIFI/KIDK) - Several fire departments are responding to a grass fire off of Highway 31 near Swan Valley.
The Bonneville County Sheriff's Office confirmed that the fire is burning near Mike Spencer Canyon Road in a remote area.
It is unclear how the fire started or how big it is. Members of the Swan Valley Fire Department, the Forest Service and Teton County Fire are currently working to get the fire under control.
This is a breaking news story. Refresh this page for updates.