LARSON, Wis. — A marsh fire burns 300 acres in Winnebago County.
The fire broke out Wednesday afternoon on county road MM in Larson.
More than 100 fire fighters from 8 area departments work to control the blaze.
Fire officials say up to 5 fires were burning in the area at the same time. No one was injured and no structures burned.
The fire was completely extinguished by 6:00 Wednesday night. So far no cause of the fire has been determined.