Soldiers from the Idaho Army National Guard&#039;s 116th Engineer Battalion and the U.S. Army Reserve&#039;s 321st Engineer Battalion conducted a live-fire M58 Mine Clearing Line Charge (MICLIC) range June 13, 2018, at the Orchard Combat Training Center, Boise, Idaho. Both engineer units are supporting of the 116th Calvary Brigade Combat Team&#039;s eXportable Combat Training Capability rotation.