The Brief Fires in the Superior National Forest have grown, with the July Lightning Incident reaching 64,718 acres and Little Knife Fire at 4,815 acres as of Monday, Aug 3. Fire activity is picking up in the Boundary Waters and Superior National Forest, with changing weather and new containment efforts underway. Sioux Fire: 7,071 acres, 16% contained, north of Echo Trail and east of Jeanette Campground. Wolfpack Fire: 5,751 acres, 25% contained, north of Echo Trail and east of Loon Lake. Firefighters are canoeing out of the Boundary Waters Canoe Area Wilderness as the Little Knife Fire winds down, and management will return to the Superior National Forest on Tuesday evening.