Michigan National Guard Soldiers conduct perimeter security during exercise Northern Exposure in the Upper Peninsula April 12, 2022. During the four-day training event, many of the events will be hosted by commercial and federal partners such as U.S. Forestry Service and U.S. Army Corps of Engineers. Northern Exposure is held annually in different Michigan counties. Previous exercises have included floods, fires, civil disturbance, explosions and chemical spills. (Courtesy Photo).