Santa Barbara County firefighters are investigating the cause of a mobile home that erupted in flames.
The fierry explosion happened around 1:30 p.m. Wednesday in the 900 block of Ward Drive, and destroyed the double-wide home.
Firefighters were able to keep the flames from spreading to other homes in the community.
The 217 freeway off-ramp was closed for a short time.
Initial reports said that propane tank may have exploded.
One bystander suffered heat stroke while watching the incident unfold.