A "fire tornado" was captured on camera as crews were fighting a brush fire Friday afternoon in Cornelius, Oregon.

Before 2:30 p.m., crews responded to a field fire at the intersection of NW Cornelius Schefflin Road and NW Verboort Road, about 25 miles outside of Portland.

During the fire the Cornelius Fire Department captured a "fire tornado."

Crews put out the fire about an hour later. It had burned seven acres.

No structures were damaged, and there were no injuries reported.