The Minnesota Department of Natural Resources plans to set fire to Itasca State Park this week. The fire will burn about 35-hundred acres making it the largest controlled fire in the park's history. It's intended to clear the area of undergrowth and reduce the risk of wildfires in the future. Fire planes, helicopters and about 90 firefighters will monitor the burn. Jean Bergerson is with the Interagency Fire Center. She joins me now from Brainerd.