11:50 A.M. UPDATE: Firefighters continue to improve the containment line, bringing the containment to 85% as of midday Tuesday.
The Crosby Fire, which has been determined to have been caused by lightning, remains at 300 acres in size.
Minnesota DNR says firefighters will continue to secure the containment line with assistance from multiple other crews.
Portions of the Superior Hiking Trail within the George H. Crosby Manitou State Park remain temporarily closed due to the Crosby Fire, although the state park remains open.
This is a developing story; check back for updates.
11:36 A.M. UPDATE: Firefighters have made progress in containing the Crosby fire, now saying it is at 70% containment as of Monday morning and has remained at 300 acres.
According to the Minnesota Department of Nat